98 research outputs found
Observation of B(s)0→J/ψpp¯ decays and precision measurements of the B(s)0 masses
- Author
- Aaij R
- Adeva B
- Adinolfi M
- Aidala CA
- Ajaltouni Z
- Akar S
- Albero A Alfonso
- Albicocco P
- Albrecht J
- Alessio F
- Alexander M
- Alkhazov G
- Altarelli M Pepe
- Amato S
- Amhis Y
- An L
- Anderlini L
- Andreassi G
- Andreotti M
- Andrews JE
- Archilli F
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Back JJ
- Baker S
- Balagura V
- Baldini W
- Baranov A
- Barbosa JV Viana
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Batozskaya V
- Batsukh B
- Battig A
- Battista V
- Bay A
- Bedeschi F
- Bediaga I
- Beiter A
- Bel LJ
- Belin S
- Beliy N
- Bellee V
- Belloli N
- Belous K
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benito C Marin
- Benson S
- Beranek S
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bertholet E
- Bertolin A
- Betancourt C
- Beteta C Abellan
- Betti F
- Bettler MO
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bieker MS
- Bifani S
- Billoir P
- Birnkraut A
- Bizzeti A
- Bjorn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Bocci V
- Boettcher T
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Boubdir M
- Bowcock TJV
- Bozzi C
- Braun S
- Brodski M
- Brodzicka J
- Bruch D Vom
- Brundu D
- Buchanan E
- Buonaura A
- Burr C
- Bursche A
- Butter J
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Camboni A
- Campana P
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carniti P
- Cartelle P Alvarez
- Carvalho Akiba K
- Casse G
- Cattaneo M
- Cavallero G
- Cenci R
- Chapman MG
- Charles M
- Charman R Hidalgo
- Charpentier Ph
- Chatzikonstantinidis G
- Chefdeville M
- Chekalina V
- Chen C
- Chen S
- Chitic S-G
- Chobanova V
- Chrzaszcz M
- Chubykin A
- Ciambrone P
- Cid Vidal X
- Ciezarek G
- Cindolo F
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collaboration LHCb
- Collins P
- Colombo T
- Comerma-Montells A
- Contu A
- Coombs G
- Coquereau S
- Corti G
- Couturier B
- Cowan GA
- Craik DC
- Crocombe A
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dall'Occo E
- Dalseno J
- Danilina A
- Davis A
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula L
- De Serio M
- De Simone P
- de Vries A
- Dean CT
- Dean W
- Decamp D
- Declara P Fernandez
- Del Buono L
- Delaney B
- Dembinski H-P
- Demmer M
- Dendek A
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Canto A
- Di Nezza P
- Didenko S
- Dijkstra H
- Dordei F
- Dorigo M
- dos Reis AC
- Dosil Suarez A
- Douglas L
- Dovbnya A
- Dreimanis K
- Dufour L
- Dujany G
- Durante P
- Durham JM
- Dutta D
- Dzhelyadin R
- Dziewiecki M
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Eitschberger U
- Ekelhof R
- Eklund L
- Ely S
- Ene A
- Escher S
- Esen S
- Evans T
- Falabella A
- Farber C
- Farley N
- Farry S
- Fazzini D
- Feo M
- Fernandez Prieto A
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Francisco O De Aguiar
- Frank M
- Frei C
- Fu J
- Funk W
- Gabriel E
- Gallas Torreira A
- Galli D
- Gallorini S
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garcia Martin LM
- Garcia Plana B
- Garcia O Boente
- Garrido L
- Gascon D
- Gaspar C
- Gazzoni G
- Gerick D
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez Ph
- Gibson V
- Girard OG
- Gironella Gironell P
- Giubega L
- Gizdov K
- Gligorov VV
- Gobel C
- Golubkov D
- Golutvin A
- Gomes A
- Gomez R Vazquez
- Gonzalo A Brossa
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Graciani Diaz R
- Granado Cardoso LA
- Grauges E
- Graverini E
- Graziani G
- Grecu A
- Greim R
- Griffith P
- Grillo L
- Gruber L
- Gruberg Cazon BR
- Gu C
- Gushchin E
- Guth A
- Guz Yu
- Gys T
- Hadavizadeh T
- Hadjivasiliou C
- Haefeli G
- Haen C
- Haines SC
- Hamilton B
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heinicke K
- Heister A
- Hennessy K
- Henry L
- Hess M
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hopchev PH
- Hu J
- Hu W
- Huang W
- Huard ZC
- Hulsbergen W
- Humair T
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilten P
- Inglessi A
- Inyakin A
- Ivshin K
- Jacobsson R
- Jakobsen S
- Jalocha J
- Jans E
- Jashal BK
- Jawahery A
- Jiang F
- John M
- Johnson D
- Jones CR
- Joram C
- Jost B
- Jr Alves AA
- Jurik N
- Kandybei S
- Karacson M
- Kariuki JM
- Karodia S
- Kazeev N
- Kecke M
- Keizer F
- Kelsey M
- Kenzie M
- Ketel T
- Khanji B
- Kharisova
- Khurewathanakul C
- Kim KE
- Kirn T
- Kirsebom VS
- Klaver S
- Klimaszewski K
- Koliiev S
- Kolpin M
- Kopecna R
- Koppenburg P
- kostiuk I
- Kotriakhova S
- Kozeiha M
- Kravchuk L
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kuonen AK
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lancierini D
- Lanfranchi G
- Langenbruch C
- Latham T
- Lazzeroni C
- Le Gac R
- Lefevre R
- Leflat A
- Lemaitre F
- Lener M Poli
- Leroy O
- Lesiak T
- Leverington B
- Li H
- Li P-R
- Li X
- Li Y
- Li Z
- Liang X
- Likhomanenko T
- Lima V Franco
- Lindner R
- Lionetto F
- Lisovskyi V
- Liu G
- Liu X
- Loh D
- Loi A
- Longstaff I
- Lopes JH
- Loustau G
- Lovell GH
- Lucchesi D
- Lucio Martinez M
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Maev O
- Maguire K
- Maisuzenko D
- Majewski MW
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Marinangeli M
- Marino P
- Marks J
- Marshall PJ
- Martellotti G
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Maurin B
- McCann M
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meaux C
- Meinert N
- Melnychuk D
- Merk M
- Merli A
- Michielin E
- Milanes DA
- Millard E
- Minard M-N
- Minzoni L
- Mitzel DS
- Moedden A
- Mogini A
- Moise RD
- Mombaecher T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Mountain R
- Muheim F
- Mukherjee M
- Mulder M
- Muller D
- Muller J
- Muller K
- Muller V
- Murphy CH
- Murray D
- Naik P
- Nakada T
- Nandakumar R
- Nandi A
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Nieswand S
- Niet R
- Nikitin N
- Nolte NS
- O'Hanlon DP
- Oblakowska-Mucha A
- Obraztsov V
- Ogilvy S
- Oldeman R
- Onderwater CJG
- Osborn JD
- Ossowska A
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pardinas J Garcia
- Parker W
- Parkes C
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pearce A
- Pellegrino A
- Penso G
- Perazzini S
- Pereima D
- Perez DH Campora
- Perret P
- Pescatore L
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pietrzyk B
- Pietrzyk G
- Pikies M
- Pili M
- Pinci D
- Pinzino J
- Pisani F
- Piucci A
- Placinta V
- Playfer S
- Plews J
- Plo Casasus M
- Polci F
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Pomery GJ
- Ponce S
- Popov A
- Popov D
- Poslavskii S
- Price E
- Prouve C
- Pugatch V
- Puig Navarro A
- Pullen H
- Punzi G
- Qian W
- Qin J
- Quagliani R
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Ravonel Salzgeber M
- Reboud M
- Redi F
- Regueiro P Vazquez
- Reichert S
- Reiss F
- Remon Alepuz C
- Ren Z
- Renaudin V
- Ricciardi S
- Richards S
- Rinnert K
- Robbe P
- Robert A
- Rodrigues AB
- Rodrigues E
- Rodriguez Lopez JA
- Roehrken M
- Roiser S
- Rollings A
- Romanovskiy V
- Romero Vidal A
- Romeu J Arnau
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Vidal J
- Saborido Silva JJ
- Sagidova N
- Saitta B
- Salustino Guimaraes V
- Sanchez Gras C
- Sanchez Mayordomo C
- Sanmartin Sedes B
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Sarpis G
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Schael S
- Schellenberg M
- Schiller M
- Schindler H
- Schmelling M
- Schmelzer T
- Schmidt B
- Schneider O
- Schopper A
- Schreiner HF
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciubba A
- Semennikov A
- Sepulveda ES
- Sergi A
- Serra N
- Serrano J
- Sestini L
- Seuthe A
- Seyfert P
- Shapkin M
- Shears T
- Shekhtman L
- Shevchenko V
- Shmanin E
- Siddi BG
- Sierra C Vazquez
- Silva Coutinho R
- Silva de Oliveira L
- Simi G
- Simone S
- Skiba I
- Skidmore N
- Skwarnicki T
- Slater MW
- Smeaton JG
- Smith E
- Smith IT
- Smith M
- Soares Lavra L
- Soares M
- Sobral CM Costa
- Sokoloff MD
- Sole S Ferreres
- Soler FJP
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stefko P
- Stefkova S
- Steinkamp O
- Stemmle S
- Stenyakin O
- Stepanova M
- Stevens H
- Stocchi A
- Stone S
- Stracka S
- Stramaglia ME
- Straticiuc M
- Straumann U
- Strokov S
- Sun J
- Sun L
- Sun Y
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tang Z
- Tekampe T
- Tellarini G
- Teubert F
- Thomas E
- Tico J Garra
- Tilley MJ
- Tisserand V
- Tobin M
- Tolk S
- Tomassetti L
- Tonelli D
- Tou DY
- Tourinho Jadallah Aoude R
- Tournefier E
- Traill M
- Tran MT
- Trisovic A
- Tsaregorodtsev A
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valat S
- Valenti G
- van Beuzekom M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Tilburg J
- van Veghel M
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Vernet M
- Veronesi M
- Vesterinen M
- Vieira D
- Vieites Diaz M
- Viemann H
- Vilasis-Cardona X
- Vitkovskiy A
- Vitti M
- Volkov V
- Vollhardt A
- Voneki B
- Vorobyev A
- Vorobyev V
- Voropaev N
- Waldi R
- Walsh J
- Wang J
- Wang M
- Wang Y
- Wang Z
- Ward DR
- Wark HM
- Watson NK
- Websdale D
- Weiden A
- Weisser C
- Whitehead M
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Williams T
- Wilson FF
- Winn M
- Wislicki W
- Witek M
- Wormser G
- Wotton SA
- Wyllie K
- Xiao D
- Xie Y
- Xing H
- Xu A
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zarebski KA
- Zavertyaev M
- Zhang D
- Zhang L
- Zhang WC
- Zhang Y
- Zhelezov A
- Zheng Y
- Zhu X
- Zhukov V
- Zonneveld JB
- Zucchelli S
- Publication venue
- 'American Physical Society (APS)'
- Publication date
- 01/01/2019
- Field of study
The first observation of the decays
B
0
(
s
)
→
J
/
ψ
p
¯
p
is reported, using proton-proton collision data corresponding to an integrated luminosity of
5.2
fb
−
1
, collected with the LHCb detector. These decays are suppressed due to limited available phase space, as well as due to Okubo-Zweig-Iizuka or Cabibbo suppression. The measured branching fractions are
B
(
B
0
→
J
/
ψ
p
¯
p
)
=
[
4.51
±
0.40
(
stat
)
±
0.44
(
syst
)
]
×
10
−
7
,
B
(
B
0
s
→
J
/
ψ
p
¯
p
)
=
[
3.58
±
0.19
(
stat
)
±
0.39
(
syst
)
]
×
10
−
6
. For the
B
0
s
meson, the result is much higher than the expected value of
O
(
10
−
9
)
. The small available phase space in these decays also allows for the most precise single measurement of both the
B
0
mass as
5279.74
±
0.30
(
stat
)
±
0.10
(
syst
)
MeV
and the
B
0
s
mass as
5366.85
±
0.19
(
stat
)
±
0.13
(
syst
)
MeV
SMOTE for high-dimensional class-imbalanced data
- Author
- A Fallahi
- A Hinneburg
- B Wallace
- C Bunkhumpornpat
- C Cortes
- C Drummond
- C Sotiriou
- CM Bishop
- DA Cieslak
- E Fix
- H Han
- H He
- J Pittman
- J Wang
- J Xiao
- J Zhu
- JV Hulse
- K Beyer
- KD MacIsaac
- L Breiman
- L Breiman
- Lara Lusa
- LD Miller
- MA Shipp
- N Iizuka
- NV Chawla
- P Radivojac
- Q Gu
- R Batuwita
- R Blagus
- R Development Core Team
- R Johnson
- R Tibshirani
- RM Simon
- Rok Blagus
- S Daskalaki
- S Doyle
- S Dudoit
- S Ramaswamy
- SE Ertekin
- T Fawcett
- TP Speed
- Y Guo
- Y Liu
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- Field of study
First observation of a doubly charged tetraquark and its neutral partner
- Author
- Aaij R
- Abdelmotteleb ASW
- Abellan Beteta C
- Abudinén F
- Ackernley T
- Adeva B
- Adinolfi M
- Adlarson P
- Afsharnia H
- Agapopoulou C
- Aidala CA
- Aiola S
- Ajaltouni Z
- Akar S
- Akiba K
- Albrecht J
- Alessio F
- Alexander M
- Alfonso Albero A
- Aliouche Z
- Alvarez Cartelle P
- Amalric R
- Amato S
- Amey JL
- Amhis Y
- An L
- Anderlini L
- Andersson M
- Andreianov A
- Andreotti M
- Andreou D
- Ao D
- Archilli F
- Artamonov A
- Artuso M
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Bachmayer M
- Back JJ
- Bailly-Reyre A
- Baladron Rodriguez P
- Balagura V
- Baldini W
- Baptista de Souza Leite J
- Barbetti M
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Basels JM
- Bassi G
- Batsukh B
- Battig A
- Bay A
- Beck A
- Becker M
- Bedeschi F
- Bediaga IB
- Beiter A
- Belavin V
- Belin S
- Bellee V
- Belous K
- Belov I
- Belyaev I
- Ben-Haim E
- Benane G
- Bencivenni G
- Berezhnoy A
- Bernet Andres S
- Bernet R
- Berninghoff D
- Bernstein HC
- Bertella C
- Bertolin A
- Betancourt C
- Betti F
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bian L
- Bieker MS
- Biesuz NV
- Bifani S
- Billoir P
- Biolchini A
- Birch M
- Bishop FCR
- Bitadze A
- Bizzeti A
- Blago MP
- Blake T
- Blanc F
- Blank JE
- Blusk S
- Bobulska D
- Boelhauve JA
- Boente Garcia O
- Boettcher T
- Boldyrev A
- Bolognani CS
- Bolzonella R
- Bondar N
- Borgato F
- Borghi S
- Borsato M
- Borsuk JT
- Bouchiba SA
- Bowcock TJV
- Boyer A
- Bozzi C
- Bradley MJ
- Braun S
- Brea Rodriguez A
- Brodzicka J
- Brossa Gonzalo A
- Brown J
- Brundu D
- Buonaura A
- Buonincontri L
- Burke AT
- Burr C
- Bursche A
- Butkevich A
- Butter JS
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Calefice L
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Campana P
- Campora Perez DH
- Campoverde Quezada AF
- Capelli S
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carniti P
- Carus L
- Casais Vidal A
- Caspary R
- Casse G
- Cattaneo M
- Cavallero G
- Cavallini V
- Celani S
- Cerasoli J
- Cervenkov D
- Chadwick AJ
- Chapman MG
- Charles M
- Charpentier Ph
- Chavez Barajas CA
- Chefdeville M
- Chen C
- Chen S
- Chernov A
- Chernyshenko S
- Chobanova V
- Cholak S
- Chrzaszcz M
- Chubykin A
- Chulikov V
- Ciambrone P
- Cicala MF
- Cid Vidal X
- Ciezarek G
- Ciullo G
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Cobbledick JL
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collins P
- Colombo T
- Congedo L
- Contu A
- Cooke N
- Corredoira I
- Corti G
- Couturier B
- Craik DC
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dadabaev S
- Dai L
- Dai X
- Dall'Occo E
- Dalseno J
- Daniel J
- Danilina A
- Davies JE
- Davis A
- De Aguiar Francisco O
- de Boer J
- De Bruyn K
- De Capua S
- De Cian M
- De Freitas Carneiro Da Graca U
- De Lucia E
- De Miranda JM
- De Paula L
- De Serio M
- De Simone D
- De Simone P
- De Vellis F
- de Vries JA
- Dean CT
- Debernardis F
- Decamp D
- Dedu V
- Del Buono L
- Delaney B
- Dembinski H-P
- Denysenko V
- Deschamps O
- Dettori F
- Dey B
- Di Cicco A
- Di Nezza P
- Diachkov I
- Didenko S
- Dieste Maronas L
- Ding S
- Dobishuk V
- Dolmatov A
- Dong C
- Donohoe AM
- Dordei F
- Dos Reis AC
- Douglas L
- Downes AG
- Duda P
- Dudek MW
- Dufour L
- Duk V
- Durante P
- Duras MM
- Durham JM
- Dutta D
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eirea Orro C
- Eisenhardt S
- Ejopu E
- Ek-In S
- Eklund L
- Ely S
- Ene A
- Epple E
- Escher S
- Eschle J
- Esen S
- Evans T
- Fabiano F
- Falcao LN
- Fan Y
- Fang B
- Fantini L
- Faria M
- Farry S
- Fazzini D
- Felkowski LF
- Feo M
- Fernandez Gomez M
- Fernez AD
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferreres Sole S
- Ferrillo M
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fischer KM
- Fitzgerald DS
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Foulds-Holt D
- Franco Lima V
- Franco Sevilla M
- Frank M
- Franzoso E
- Frau G
- Frei C
- Friday DA
- Fu J
- Fuehring Q
- Fulghesu T
- Gabriel E
- Galati G
- Galati MD
- Gallas Torreira A
- Galli D
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Gao Y
- Garau M
- Garcia Martin LM
- Garcia Moreno P
- Garcia Plana B
- Garcia Rosales FA
- García Pardiñas J
- Garrido L
- Gaspar C
- Geertsema RE
- Gerick D
- Gerken LL
- Gersabeck E
- Gersabeck M
- Gershon T
- Giambastiani L
- Gibson V
- Giemza HK
- Gilman AL
- Giovannetti M
- Gioventù A
- Gironella Gironell P
- Giugliano C
- Giza MA
- Gizdov K
- Gkougkousis EL
- Gligorov VV
- Golobardes E
- Golubkov D
- Golutvin A
- Gomes A
- Gomez Fernandez S
- Goncalves Abrantes F
- Goncerz M
- Gong G
- Gorelov IV
- Gotti C
- Grabowski JP
- Grammatico T
- Granado Cardoso LA
- Graugés E
- Graverini E
- Graziani G
- Grecu AT
- Greeven LM
- Grieser NA
- Grillo L
- Gromov S
- Gruberg Cazon BR
- Gu C
- Guarise M
- Guittiere M
- Gushchin E
- Guth A
- Guz Y
- Gys T
- Göbel C
- Günther PA
- Hadavizadeh T
- Haefeli G
- Haen C
- Haimberger J
- Haines SC
- Halewood-Leagas T
- Halvorsen MM
- Hamilton PM
- Hammerich J
- Han Q
- Han X
- Hansen EB
- Hansmann-Menzemer S
- Hao L
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Heijhoff K
- Henderson C
- Henderson RDL
- Hennequin AM
- Hennessy K
- Henry L
- Herd J
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hollitt SE
- Horswill J
- Hou R
- Hou Y
- Hu J
- Hu J
- Hu W
- Hu X
- Huang W
- Huang X
- Hulsbergen W
- Hunter RJ
- Hushchyn M
- Hutchcroft D
- Ibis P
- Idzik M
- Ilin D
- Ilten P
- Inglessi A
- Iniukhin A
- Ishteev A
- Ivshin K
- Jacobsson R
- Jage H
- Jaimes Elles SJ
- Jakobsen S
- Jans E
- Jashal BK
- Jawahery A
- Jevtic V
- Jiang E
- Jiang X
- Jiang Y
- John M
- Johnson D
- Jones CR
- Jones TP
- Jost B
- Jurik N
- Juszczak I
- Kandybei S
- Kang Y
- Karacson M
- Karpenkov D
- Karpov M
- Kautz JW
- Keizer F
- Keller DM
- Kenzie M
- Ketel T
- Khanji B
- Kharisova A
- Kholodenko S
- Khreich G
- Kirn T
- Kirsebom VS
- Kitouni O
- Klaver S
- Kleijne N
- Klimaszewski K
- Kmiec MR
- Koliiev S
- Kondybayeva A
- Konoplyannikov A
- Kopciewicz P
- Kopecna R
- Koppenburg P
- Korolev M
- Kostiuk I
- Kot O
- Kotriakhova S
- Kozachuk A
- Kravchenko P
- Kravchuk L
- Krawczyk RD
- Kreps M
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kubat J
- Kubis S
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kupsc A
- Lacarrere D
- Lafferty G
- Lai A
- Lampis A
- Lancierini D
- Landesa Gomez C
- Lane JJ
- Lane R
- Lanfranchi G
- Langenbruch C
- Langer J
- Lantwin O
- Latham T
- Lazzari F
- Lazzaroni M
- Le Gac R
- Lee SH
- Leflat A
- Lefèvre R
- Legotin S
- Lenisa P
- Leroy O
- Lesiak T
- Leverington B
- LHCb Collaboration
- Li A
- Li H
- Li K
- Li P
- Li P-R
- Li S
- Li T
- Li T
- Li Y
- Li Z
- Liang X
- Lin C
- Lin T
- Lindner R
- Lisovskyi V
- Litvinov R
- Liu G
- Liu H
- Liu Q
- Liu S
- Liu Y
- Lobo Salvia A
- Loi A
- Lollini R
- Lomba Castro J
- Longstaff I
- Lopes JH
- Lopez Huertas A
- Lovell GH
- Lu Y
- Lucarelli C
- Lucchesi D
- Luchuk S
- Lucio Martinez M
- Lukashenko V
- Luo Y
- Lupato A
- Luppi E
- Lusiani A
- Lynch K
- Lyu X-R
- López Soliño S
- Ma L
- Ma R
- Maccolini S
- Machefert F
- Maciuc F
- Mackay I
- Macko V
- Mackowiak P
- Madhan Mohan LR
- Maevskiy A
- Maisuzenko D
- Majewski MW
- Malczewski JJ
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Manca G
- Mancinelli G
- Mancuso C
- Manuzzi D
- Manzari CA
- Marangotto D
- Marchand JF
- Marconi U
- Mariani S
- Marin Benito C
- Marks J
- Marshall AM
- Marshall PJ
- Martelli G
- Martellotti G
- Martinazzoli L
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Mauricio J
- Mazurek M
- McCann M
- Mcconnell L
- McGrath TH
- McHugh NT
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meier G
- Melnychuk D
- Meloni S
- Merk M
- Merli A
- Meyer Garcia L
- Miao D
- Mikhasenko M
- Milanes DA
- Millard E
- Milovanovic M
- Minard M-N
- Minotti A
- Miralles T
- Mitchell SE
- Mitreska B
- Mitzel DS
- Mohammed RA
- Moise RD
- Mokhnenko S
- Mombächer T
- Monk M
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Morris AG
- Mountain R
- Mu H
- Muhammad E
- Muheim F
- Mulder M
- Murphy CH
- Murray D
- Murta R
- Muzzetto P
- Mödden A
- Müller K
- Naik P
- Nakada T
- Nandakumar R
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Neustroev P
- Newcombe R
- Nicolini J
- Niel EM
- Nieswand S
- Nikitin N
- Nolte NS
- Normand C
- Novoa Fernandez J
- Nunez C
- O'Hanlon DP
- O'Neil RH
- Oblakowska-Mucha A
- Obraztsov V
- Oeser T
- Okamura S
- Oldeman R
- Oliva F
- Onderwater CJG
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Ozcelik O
- Padeken KO
- Pagare B
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Pan Y
- Panshin G
- Paolucci L
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pappenheimer C
- Parker W
- Parkes C
- Passalacqua B
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pawley CJ
- Pearce A
- Pellegrino A
- Pepe Altarelli M
- Perazzini S
- Pereima D
- Pereiro Castro A
- Perret P
- Petric M
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pham H
- Philippov A
- Piandani R
- Pica L
- Piccini M
- Pietrzyk B
- Pietrzyk G
- Pili M
- Pinci D
- Pisani F
- Pizzichemi M
- Placinta V
- Plews J
- Plo Casasus M
- Polci F
- Poli Lener M
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Ponce S
- Popov D
- Popov S
- Poslavskii S
- Prasanth K
- Promberger L
- Prouve C
- Pugatch V
- Puill V
- Punzi G
- Qi HR
- Qian W
- Qin N
- Qu S
- Quagliani R
- Raab NV
- Rabadan Trejo RI
- Rachwal B
- Rademacker JH
- Rajagopalan R
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Rebollo De Miguel M
- Redi F
- Reich J
- Reiss F
- Remon Alepuz C
- Ren Z
- Resmi PK
- Ribatti R
- Ricci AM
- Ricciardi S
- Richardson K
- Richardson-Slipper M
- Rinnert K
- Robbe P
- Robertson G
- Rodrigues AB
- Rodrigues E
- Rodriguez Fernandez E
- Rodriguez Lopez JA
- Rodriguez Rodriguez E
- Rolf DL
- Rollings A
- Roloff P
- Romanovskiy V
- Romero Lamas M
- Romero Vidal A
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Fernandez RA
- Ruiz Vidal J
- Ryzhikov A
- Ryzka J
- Saborido Silva JJ
- Sagidova N
- Sahoo N
- Saitta B
- Salomoni M
- Sanchez Gras C
- Sanderswood I
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Saranin D
- Sarpis G
- Sarpis M
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Sazak H
- Scantlebury Smead LG
- Scarabotto A
- Schael S
- Scherl S
- Schiller M
- Schindler H
- Schmelling M
- Schmidt B
- Schmitt S
- Schneider O
- Schopper A
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciuccati A
- Sellam S
- Semennikov A
- Senghi Soares M
- Sergi A
- Serra N
- Sestini L
- Seuthe A
- Shang Y
- Shangase DM
- Shapkin M
- Shchemerov I
- Shchutska L
- Shears T
- Shekhtman L
- Shen Z
- Sheng S
- Shevchenko V
- Shi B
- Shields EB
- Shimizu Y
- Shmanin E
- Shorkin R
- Shupperd JD
- Siddi BG
- Silva Coutinho R
- Simi G
- Simone S
- Singla M
- Skidmore N
- Skuza R
- Skwarnicki T
- Slater MW
- Smallwood JC
- Smeaton JG
- Smith E
- Smith K
- Smith M
- Snoch A
- Soares Lavra L
- Sokoloff MD
- Soler FJP
- Solomin A
- Solovev A
- Solovyev I
- Song R
- Souza De Almeida FL
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spedicato E
- Spiridenkov E
- Spradlin P
- Sriskaran V
- Stagni F
- Stahl M
- Stahl S
- Stanislaus S
- Stein EN
- Steinkamp O
- Stenyakin O
- Stevens H
- Stone S
- Strekalina D
- Suljik F
- Sun J
- Sun L
- Sun Y
- Svihra P
- Swallow PN
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tan Y
- Taneja S
- Tanner AR
- Tat MD
- Terentev A
- Teubert F
- Thomas E
- Thompson DJD
- Thomson KA
- Tilquin H
- Tisserand V
- Tobin M
- Tomassetti L
- Tonani G
- Tong X
- Torres Machado D
- Tou DY
- Trilov SM
- Trippl C
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Unverzagt DJ
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valenti G
- Valls Canudas N
- van Beuzekom M
- Van Dijk M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Veghel M
- Vazquez Gomez R
- Vazquez Regueiro P
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Veronesi M
- Vesterinen M
- Vieira D
- Vieites Diaz M
- Vilasis-Cardona X
- Vilella Figueras E
- Villa A
- Vincent P
- Volle FC
- Vom Bruch D
- Vorobyev A
- Vorobyev V
- Voropaev N
- Vos K
- Vrahas C
- Vázquez Sierra C
- Waldi R
- Walsh J
- Wan G
- Wang C
- Wang G
- Wang J
- Wang J
- Wang J
- Wang J
- Wang M
- Wang R
- Wang X
- Wang Y
- Wang Z
- Wang Z
- Wang Z
- Ward JA
- Watson NK
- Websdale D
- Wei Y
- Weisser C
- Westhenry BDC
- White DJ
- Whitehead M
- Wiederhold AR
- Wiedner D
- Wilkinson G
- Wilkinson MK
- Williams I
- Williams M
- Williams MRJ
- Williams R
- Wilson FF
- Wislicki W
- Witek M
- Witola L
- Wong CP
- Wormser G
- Wotton SA
- Wu H
- Wu J
- Wyllie K
- Xiang Z
- Xiao D
- Xie Y
- Xu A
- Xu J
- Xu L
- Xu L
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang D
- Yang S
- Yang X
- Yang Y
- Yang Z
- Yang Z
- Yeomans LE
- Yeroshenko V
- Yeung H
- Yin H
- Yu J
- Yuan X
- Zaffaroni E
- Zavertyaev M
- Zdybal M
- Zenaiev O
- Zeng M
- Zhang C
- Zhang D
- Zhang L
- Zhang S
- Zhang S
- Zhang Y
- Zhang Y
- Zharkova A
- Zhelezov A
- Zheng Y
- Zhou T
- Zhou X
- Zhou Y
- Zhovkovska V
- Zhu X
- Zhu X
- Zhu Z
- Zhukov V
- Zou Q
- Zucchelli S
- Zuliani D
- Zunica G
- Publication venue
- Publication date
- 01/01/2023
- Field of study
A combined amplitude analysis is performed for the decays B0→D0Ds+π− and B+→D−Ds+π+, which are
related by isospin symmetry. The analysis is based on data collected by the
LHCb detector in proton-proton collisions at center-of-mass energies of 7, 8
and 13TeV. The full data sample corresponds to an integrated
luminosity of 9fb−1. Two new resonant states with masses of
2.908±0.011±0.020GeV and widths of
0.136±0.023±0.011GeV are observed, which decay to Ds+π+ and
Ds+π− respectively. The former state indicates the first observation of
a doubly charged open-charm tetraquark state with minimal quark content
[csˉudˉ], and the latter state is a neutral tetraquark composed of
[csˉuˉd] quarks. Both states are found to have spin-parity 0+,
and their resonant parameters are consistent with each other, which suggests
that they belong to an isospin triplet.Comment: All figures and tables, along with any supplementary material and
additional information, are available at
https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2022-026.html (LHCb
public pages
Observation of Two New Excited Ξb0 States Decaying to Λb0 K-π+
- Author
- Aaij R
- Abdelmotteleb ASW
- Abrantes FG
- Ackernley T
- Adeva B
- Adinolfi M
- Afsharnia H
- Agapopoulou C
- Aidala CA
- Aiola S
- Ajaltouni Z
- Akar S
- Akiba KC
- Albero AA
- Albrecht J
- Alepuz CR
- Alessio F
- Alexander M
- Aliouche Z
- Alkhazov G
- Altarelli MP
- Amato S
- Amey JL
- Amhis Y
- An L
- Anderlini L
- Andreianov A
- Andreotti M
- Archilli F
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Bachmayer M
- Back JJ
- Balagura V
- Baldini W
- Barajas CAC
- Barbetti M
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Basels JM
- Bashir S
- Bassi G
- Batsukh B
- Battig A
- Bay A
- Beck A
- Becker M
- Bedeschi F
- Bediaga I
- Beiter A
- Belavin V
- Belin S
- Bellee V
- Belous K
- Belov I
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benito CM
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bernstein HC
- Bertella C
- Bertolin A
- Betancourt C
- Beteta CA
- Betti F
- Bezshyiko I
- Bhasin S
- Bhom J
- Bian L
- Bieker MS
- Bifani S
- Billoir P
- Birch M
- Bishop FCR
- Bitadze A
- Bizzeti A
- Bjorn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Boelhauve JA
- Boettcher T
- Boldyrev A
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Borsuk JT
- Bouchiba SA
- Bowcock TJV
- Boyer A
- Bozzi C
- Bradley MJ
- Braun S
- Brodski M
- Brodzicka J
- Brundu D
- Buonaura A
- Buonincontri L
- Burke AT
- Burr C
- Bursche A
- Butkevich A
- Butter JS
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Calefice L
- Cali S
- Calladine R
- Calvi M
- Campana P
- Canudas NV
- Capelli S
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Cardoso LAG
- Carli I
- Carniti P
- Cartelle PA
- Carus L
- Casasus MP
- Casse G
- Castro AP
- Castro JL
- Cattaneo M
- Cavallero G
- Cazon BRG
- Celani S
- Cerasoli J
- Cervenkov D
- Chadwick AJ
- Chapman MG
- Charles M
- Charpentier P
- Chatzikonstantinidis G
- Chefdeville M
- Chen C
- Chen S
- Chernov A
- Chobanova V
- Cholak S
- Chrzaszcz M
- Chubykin A
- Chulikov V
- Ciambrone P
- Cicala MF
- Ciezarek G
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Cobbledick JL
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collins P
- Colombo T
- Congedo L
- Contu A
- Cooke N
- Coombs G
- Corredoira I
- Corti G
- Coutinho RS
- Couturier B
- Craik DC
- Crkovska J
- Currie R
- D'Ambrosio C
- D'Argent P
- Da Silva CL
- Dadabaev S
- Dai L
- Dall'Occo E
- Dalseno J
- Danilina A
- Davies JE
- Davis A
- De Almeida FLS
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula BS
- De Paula L
- De Serio M
- De Simone D
- De Simone P
- de Vries JA
- Dean CT
- Decamp D
- Dedu V
- Del Buono L
- Delaney B
- Dembinski HP
- Dendek A
- Denysenko V
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Cicco A
- Di Nezza P
- Diaz LC
- Diaz MV
- Didenko S
- Dijkstra H
- Dobishuk V
- Dong C
- Donohoe AM
- Dordei F
- dos Reis AC
- Douglas L
- Dovbnya A
- Downes AG
- Dudek MW
- Dufour L
- Duk V
- Durante P
- Durham JM
- Dutta D
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Ek-In S
- Eklund L
- Ely S
- Ene A
- Epple E
- Escher S
- Eschle J
- Esen S
- Evans T
- Falabella A
- Fan J
- Fan Y
- Fang B
- Farry S
- Fazzini D
- Feo M
- Fernandez RAR
- Fernandez SG
- Fernez AD
- Ferrari F
- Ferrillo M
- Ferro-Luzzi M
- Figueras EV
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fischer KM
- Fitzgerald DS
- Fitzpatrick C
- Fiutowski T
- Fkiaras A
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Foulds-Holt D
- Francisco OD
- Frank M
- Franzoso E
- Frau G
- Frei C
- Friday DA
- Fu J
- Fuehring Q
- Gabriel E
- Galli D
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garau M
- Garcia LM
- Garcia OB
- Garrido L
- Gaspar C
- Geertsema RE
- Gerick D
- Gerken LL
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez P
- Giambastiani L
- Gibson V
- Giemza HK
- Gilman AL
- Giovannetti M
- Gioventu A
- Gironell PG
- Giubega L
- Giugliano C
- Gizdov K
- Gkougkousis EL
- Gligorov VV
- Gobel C
- Goicochea JMO
- Golobardes E
- Golubkov D
- Golutvin A
- Gomes A
- Gomez MC
- Gomez RV
- Goncerz M
- Gong G
- Gonzalo AB
- Gorbounov P
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Grammatico T
- Gras CS
- Grauges E
- Graverini E
- Graziani G
- Grecu A
- Greeven LM
- Grieser NA
- Grillo L
- Gromov S
- Gu C
- Guarise M
- Guittiere M
- Gunther PA
- Gushchin E
- Guth A
- Guz Y
- Gys T
- Hadavizadeh T
- Haefeli G
- Haen C
- Haimberger J
- Halewood-leagas T
- Hamilton PM
- Hammerich JP
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heijhoff K
- Heinicke K
- Hennequin AM
- Hennessy K
- Henry L
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hollitt SE
- Hou R
- Hou Y
- Hu J
- Hu J
- Hu W
- Hu X
- Huang W
- Huang X
- Hulsbergen W
- Hunter RJ
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilin D
- Ilten P
- Inglessi A
- Ishteev A
- Ivshin K
- Jacobsson R
- Jage H
- Jakobsen S
- Jans E
- Jashal BK
- Jawahery A
- Jevtic V
- Jiang F
- John M
- Johnson D
- Jones CR
- Jones TP
- Jost B
- Jurik N
- Kadavath SHK
- Kandybei S
- Kang Y
- Karacson M
- Karpov M
- Keizer F
- Keller DM
- Kenzie M
- Ketel T
- Khanji B
- Kharisova A
- Kholodenko S
- Kirn T
- Kirsebom VS
- Kitouni O
- Klaver S
- Kleijne N
- Klimaszewski K
- Kmiec MR
- Koliiev S
- Kondybayeva A
- Konoplyannikov A
- Kopciewicz P
- Kopecna R
- Koppenburg P
- Korolev M
- Kostiuk I
- Kot O
- Kotriakhova S
- Kravchenko P
- Kravchuk L
- Krawczyk RD
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kuindersma HS
- Kunde GJ
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lamas MR
- Lampis A
- Lancierini D
- Lane JJ
- Lane R
- Lanfranchi G
- Langenbruch C
- Langer J
- Lantwin O
- Latham T
- Lavra LS
- Lazzari F
- Le Gac R
- Lee SH
- Lefevre R
- Leflat A
- Legotin S
- Leite JB
- Lener MP
- Leroy O
- Lesiak T
- Leverington B
- Li H
- Li P
- Li S
- Li Y
- Li Y
- Li Z
- Liang X
- Lima VF
- Lin T
- Lindner R
- Lisovskyi V
- Litvinov R
- Liu G
- Liu H
- Liu Q
- Liu S
- Loi A
- Longstaff I
- Lopes JH
- Lopes LF
- Lopez JAR
- Lovell GH
- Lu Y
- Lucarelli C
- Lucchesi D
- Luchuk S
- Lukashenko V
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Ma L
- Ma R
- Maccolini S
- Machado DT
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Madejczyk O
- Maev O
- Maevskiy A
- Magalhaes PC
- Maisuzenko D
- Majewski MW
- Malczewski JJ
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Manuzzi D
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Mariani S
- Marinangeli M
- Marks J
- Maronas LD
- Marshall AM
- Marshall PJ
- Martelli G
- Martellotti G
- Martin LMG
- Martinazzoli L
- Martinelli M
- Martinez ML
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Mauricio J
- Mazurek M
- McCann M
- Mcconnell L
- Mcgrath TH
- Mchugh NT
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meier G
- Meinert N
- Melnychuk D
- Meloni S
- Merk M
- Merli A
- Mikhasenko M
- Milanes DA
- Millard E
- Milovanovic M
- Minard MN
- Minotti A
- Minzoni L
- Mitchell SE
- Mitreska B
- Mitzel DS
- Modden A
- Mohammed RA
- Mohan LRM
- Moise RD
- Mombacher T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moreno PG
- Moron J
- Morris AB
- Morris AG
- Mountain R
- Mu H
- Muheim F
- Mulder M
- Muller D
- Muller K
- Murphy CH
- Murray D
- Muzzetto P
- Naik P
- Nakada T
- Nandakumar R
- Nanut T
- Nasteva I
- Needham M
- Neri I
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Niel EM
- Nieswand S
- Nikitin N
- Nolte NS
- Norella ES
- Normand C
- Nunez C
- O'Hanlon DP
- O'Neil RH
- Oblakowska-Mucha A
- Obraztsov V
- Oeser T
- Okamura S
- Oldeman R
- Oliva F
- Olivares ME
- Onderwater CJG
- Ossowska A
- Ovsiannikova T
- Owen P
- Oyanguren A
- Padeken KO
- Pagare B
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Pan Y
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pappenheimer C
- Pardinas JG
- Parker W
- Parkes C
- Passalacqua B
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pawley CJ
- Pearce A
- Pellegrino A
- Perazzini S
- Pereima D
- Pernas MR
- Perret P
- Petric M
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pham TTH
- Philippov A
- Pica L
- Piccini M
- Pietrzyk B
- Pietrzyk G
- Pili M
- Pinci D
- Pisani F
- Pizzichemi M
- Placinta V
- Plana BG
- Plews J
- Polci F
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Ponce S
- Popov D
- Popov S
- Poslavskii S
- Prasanth K
- Prieto AF
- Promberger L
- Prouve C
- Pugatch V
- Puill V
- Pullen H
- Punzi G
- Qi H
- Qian W
- Qin J
- Qin N
- Quagliani R
- Quezada AFC
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Rangel MS
- Ratnikov F
- Raven G
- Reboud M
- Redi F
- Regueiro PV
- Reiss F
- Ren Z
- Renaudin V
- Resmi PK
- Ribatti R
- Ricciardi S
- Rinnert K
- Rios CS
- Robbe P
- Robertson G
- Rodrigues AB
- Rodrigues E
- Rodrigues FF
- Rodriguez AB
- Rodriguez ERRR
- Rodriguez PB
- Rollings A
- Roloff P
- Romanovskiy V
- Rosales FAG
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ryzhikov A
- Ryzka J
- Sagidova N
- Sahoo N
- Saitta B
- Salomoni M
- Salvia AL
- Santacesaria R
- Santimaria M
- Santos DM
- Santovetti E
- Saranin D
- Sarpis G
- Sarpis M
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Sazak H
- Scarabotto A
- Schael S
- Scherl S
- Schiller M
- Schindler H
- Schmelling M
- Schmidt B
- Schmitt S
- Schneider O
- Schopper A
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sellam S
- Semennikov A
- Sergi A
- Serra N
- Sestini L
- Seuthe A
- Sevilla MF
- Shang Y
- Shangase DM
- Shapkin M
- Shchemerov I
- Shchutska L
- Shears T
- Shekhtman L
- Shen Z
- Shevchenko V
- Shields EB
- Shimizu Y
- Shmanin E
- Shupperd JD
- Siddi BG
- Sierra CV
- Silva JJS
- Simi G
- Simone S
- Skidmore N
- Skwarnicki T
- Slater MW
- Slazyk I
- Smallwood JC
- Smead LGS
- Smeaton JG
- Smetkina A
- Smith E
- Smith M
- Snoch A
- Soares M
- Soares MS
- Sobral CMC
- Sokoloff MD
- Sole SF
- Soler FJP
- Solino SL
- Solovev A
- Solovyev I
- Spaan B
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stanislaus S
- Steinkamp O
- Stenyakin O
- Stevens H
- Stone S
- Straticiuc M
- Strekalina D
- Suljik F
- Sun J
- Sun L
- Sun Y
- Svihra P
- Swallow PN
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Taneja S
- Tanner AR
- Tat MD
- Terentev A
- Teubert F
- Thomas E
- Thompson DJD
- Thomson KA
- Tisserand V
- Tobin M
- Tomassetti L
- Tong X
- Torreira AG
- Torres MC
- Tou DY
- Tran MT
- Trejo RIR
- Trifonova E
- Trippl C
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Unverzagt DJ
- Ursov E
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valenti G
- van Beuzekom M
- Van Dijk M
- van Herwijnen E
- Van Hulse CB
- van Veghel M
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Veronesi M
- Vesterinen M
- Vidal AC
- Vidal AR
- Vidal FM
- Vidal JR
- Vidal XC
- Vieira D
- Viemann H
- Vilasis-Cardona X
- Villa A
- Vincent P
- Volle FC
- Vom Bruch D
- Vorobyev A
- Vorobyev V
- Voropaev N
- Vos K
- Waldi R
- Walsh J
- Wang C
- Wang J
- Wang J
- Wang J
- Wang J
- Wang M
- Wang R
- Wang Y
- Wang Z
- Wang Z
- Wang Z
- Ward JA
- Watson NK
- Weber SG
- Websdale D
- Weisser C
- Westhenry BDC
- White DJ
- Whitehead M
- Wiederhold AR
- Wiedner D
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Wilson FF
- Wislicki W
- Witek M
- Witola L
- Wormser G
- Wotton SA
- Wu H
- Wyllie K
- Xiang Z
- Xiao D
- Xie Y
- Xu A
- Xu J
- Xu L
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang D
- Yang S
- Yang Y
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zaffaroni E
- Zavertyaev M
- Zdybal M
- Zenaiev O
- Zeng M
- Zhang D
- Zhang L
- Zhang S
- Zhang S
- Zhang Y
- Zhang Y
- Zharkova A
- Zhelezov A
- Zheng Y
- Zhou T
- Zhou X
- Zhou Y
- Zhovkovska V
- Zhu X
- Zhu X
- Zhu Z
- Zhukov V
- Zonneveld JB
- Zou Q
- Zucchelli S
- Zuliani D
- Zunica G
- Publication venue
- 'American Physical Society (APS)'
- Publication date
- 01/01/2022
- Field of study
Two narrow resonant states are observed in the Λb0K-π+ mass spectrum using a data sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the LHCb experiment and corresponding to an integrated luminosity of 6 fb-1. The minimal quark content of the Λb0K-π+ system indicates that these are excited Ξb0 baryons. The masses of the Ξb(6327)0 and Ξb(6333)0 states are m[Ξb(6327)0]=6327.28-0.21+0.23±0.12±0.24 and m[Ξb(6333)0]=6332.69-0.18+0.17±0.03±0.22 MeV, respectively, with a mass splitting of Δm=5.41-0.27+0.26±0.12 MeV, where the uncertainties are statistical, systematic, and due to the Λb0 mass measurement. The measured natural widths of these states are consistent with zero, with upper limits of Γ[Ξb(6327)0]<2.20(2.56) and Γ[Ξb(6333)0]<1.60(1.92) MeV at a 90% (95%) credibility level. The significance of the two-peak hypothesis is larger than nine (five) Gaussian standard deviations compared to the no-peak (one-peak) hypothesis. The masses, widths, and resonant structure of the new states are in good agreement with the expectations for a doublet of 1D Ξb0 resonances
Observation of a resonant structure near the Ds+Ds− threshold in the B+→Ds+Ds−K+ decay
- Author
- Aaij R
- Abdelmotteleb ASW
- Abellan Beteta C
- Abudinén F
- Ackernley T
- Adeva B
- Adinolfi M
- Afsharnia H
- Agapopoulou C
- Aidala CA
- Aiola S
- Ajaltouni Z
- Akar S
- Akiba K
- Albrecht J
- Alessio F
- Alexander M
- Alfonso Albero A
- Aliouche Z
- Alvarez Cartelle P
- Amalric R
- Amato S
- Amey JL
- Amhis Y
- An L
- Anderlini L
- Andersson M
- Andreianov A
- Andreotti M
- Andreou D
- Ao D
- Archilli F
- Artamonov A
- Artuso M
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Bachmayer M
- Back JJ
- Bailly-Reyre A
- Baladron Rodriguez P
- Balagura V
- Baldini W
- Baptista de Souza Leite J
- Barbetti M
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Basels JM
- Bassi G
- Batsukh B
- Battig A
- Bay A
- Beck A
- Becker M
- Bedeschi F
- Bediaga IB
- Beiter A
- Belavin V
- Belin S
- Bellee V
- Belous K
- Belov I
- Belyaev I
- Ben-Haim E
- Benane G
- Bencivenni G
- Berezhnoy A
- Bernet Andres S
- Bernet R
- Berninghoff D
- Bernstein HC
- Bertella C
- Bertolin A
- Betancourt C
- Betti F
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bian L
- Bieker MS
- Biesuz NV
- Bifani S
- Billoir P
- Biolchini A
- Birch M
- Bishop FCR
- Bitadze A
- Bizzeti A
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Boelhauve JA
- Boente Garcia O
- Boettcher T
- Boldyrev A
- Bolognani CS
- Bolzonella R
- Bondar N
- Borgato F
- Borghi S
- Borsato M
- Borsuk JT
- Bouchiba SA
- Bowcock TJV
- Boyer A
- Bozzi C
- Bradley MJ
- Braun S
- Brea Rodriguez A
- Brodzicka J
- Brossa Gonzalo A
- Brown J
- Brundu D
- Buonaura A
- Buonincontri L
- Burke AT
- Burr C
- Bursche A
- Butkevich A
- Butter JS
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Calefice L
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Campana P
- Campora Perez DH
- Campoverde Quezada AF
- Capelli S
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carli I
- Carniti P
- Carus L
- Casais Vidal A
- Caspary R
- Casse G
- Cattaneo M
- Cavallero G
- Cavallini V
- Celani S
- Cerasoli J
- Cervenkov D
- Chadwick AJ
- Chapman MG
- Charles M
- Charpentier Ph
- Chavez Barajas CA
- Chefdeville M
- Chen C
- Chen S
- Chernov A
- Chernyshenko S
- Chobanova V
- Cholak S
- Chrzaszcz M
- Chubykin A
- Chulikov V
- Ciambrone P
- Cicala MF
- Cid Vidal X
- Ciezarek G
- Ciullo G
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Cobbledick JL
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collins P
- Colombo T
- Congedo L
- Contu A
- Cooke N
- Corredoira I
- Corti G
- Couturier B
- Craik DC
- Crkovská J
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dadabaev S
- Dai L
- Dai X
- Dall'Occo E
- Dalseno J
- Daniel J
- Danilina A
- Davies JE
- Davis A
- De Aguiar Francisco O
- de Boer J
- De Bruyn K
- De Capua S
- De Cian M
- De Freitas Carneiro Da Graca U
- De Lucia E
- De Miranda JM
- De Paula L
- De Serio M
- De Simone D
- De Simone P
- De Vellis F
- de Vries JA
- Dean CT
- Debernardis F
- Decamp D
- Dedu V
- Del Buono L
- Delaney B
- Dembinski H-P
- Denysenko V
- Deschamps O
- Dettori F
- Dey B
- Di Cicco A
- Di Nezza P
- Diachkov I
- Didenko S
- Dieste Maronas L
- Ding S
- Dobishuk V
- Dolmatov A
- Dong C
- Donohoe AM
- Dordei F
- Dos Reis AC
- Douglas L
- Downes AG
- Dudek MW
- Dufour L
- Duk V
- Durante P
- Durham JM
- Dutta D
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eirea Orro C
- Eisenhardt S
- Ejopu E
- Ek-In S
- Eklund L
- Ely S
- Ene A
- Epple E
- Escher S
- Eschle J
- Esen S
- Evans T
- Fabiano F
- Falcao LN
- Fan Y
- Fang B
- Farry S
- Fazzini D
- Feo M
- Fernandez Gomez M
- Fernez AD
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferreres Sole S
- Ferrillo M
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fischer KM
- Fitzgerald DS
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Foulds-Holt D
- Franco Lima V
- Franco Sevilla M
- Frank M
- Franzoso E
- Frau G
- Frei C
- Friday DA
- Fu J
- Fuehring Q
- Fulghesu T
- Gabriel E
- Galati G
- Galati MD
- Gallas Torreira A
- Galli D
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garau M
- Garcia Martin LM
- Garcia Moreno P
- Garcia Plana B
- Garcia Rosales FA
- García Pardiñas J
- Garrido L
- Gaspar C
- Geertsema RE
- Gerick D
- Gerken LL
- Gersabeck E
- Gersabeck M
- Gershon T
- Giambastiani L
- Gibson V
- Giemza HK
- Gilman AL
- Giovannetti M
- Gioventù A
- Gironella Gironell P
- Giugliano C
- Giza MA
- Gizdov K
- Gkougkousis EL
- Gligorov VV
- Golobardes E
- Golubkov D
- Golutvin A
- Gomes A
- Gomez Fernandez S
- Goncalves Abrantes F
- Goncerz M
- Gong G
- Gorelov IV
- Gotti C
- Grabowski JP
- Grammatico T
- Granado Cardoso LA
- Graugés E
- Graverini E
- Graziani G
- Grecu AT
- Greeven LM
- Grieser NA
- Grillo L
- Gromov S
- Gruberg Cazon BR
- Gu C
- Guarise M
- Guittiere M
- Gushchin E
- Guth A
- Guz Y
- Gys T
- Göbel C
- Günther PA
- Hadavizadeh T
- Haefeli G
- Haen C
- Haimberger J
- Haines SC
- Halewood-Leagas T
- Halvorsen MM
- Hamilton PM
- Hammerich J
- Han Q
- Han X
- Hansen EB
- Hansmann-Menzemer S
- Hao L
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Heijhoff K
- Heinicke K
- Henderson C
- Henderson RDL
- Hennequin AM
- Hennessy K
- Henry L
- Herd JH
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hollitt SE
- Horswill J
- Hou R
- Hou Y
- Hu J
- Hu J
- Hu W
- Hu X
- Huang W
- Huang X
- Hulsbergen W
- Hunter RJ
- Hushchyn M
- Hutchcroft D
- Ibis P
- Idzik M
- Ilin D
- Ilten P
- Inglessi A
- Iniukhin A
- Ishteev A
- Ivshin K
- Jacobsson R
- Jage H
- Jaimes Elles SJ
- Jakobsen S
- Jans E
- Jashal BK
- Jawahery A
- Jevtic V
- Jiang E
- Jiang X
- Jiang Y
- John M
- Johnson D
- Jones CR
- Jones TP
- Jost B
- Jurik N
- Juszczak I
- Kandybei S
- Kang Y
- Karacson M
- Karpenkov D
- Karpov M
- Kautz JW
- Keizer F
- Keller DM
- Kenzie M
- Ketel T
- Khanji B
- Kharisova A
- Kholodenko S
- Khreich G
- Kirn T
- Kirsebom VS
- Kitouni O
- Klaver S
- Kleijne N
- Klimaszewski K
- Kmiec MR
- Koliiev S
- Kondybayeva A
- Konoplyannikov A
- Kopciewicz P
- Kopecna R
- Koppenburg P
- Korolev M
- Kostiuk I
- Kot O
- Kotriakhova S
- Kozachuk A
- Kravchenko P
- Kravchuk L
- Krawczyk RD
- Kreps M
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kubat J
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kupsc A
- Lacarrere D
- Lafferty G
- Lai A
- Lampis A
- Lancierini D
- Landesa Gomez C
- Lane JJ
- Lane R
- Lanfranchi G
- Langenbruch C
- Langer J
- Lantwin O
- Latham T
- Lazzari F
- Lazzaroni M
- Le Gac R
- Lee SH
- Leflat A
- Lefèvre R
- Legotin S
- Lenisa P
- Leroy O
- Lesiak T
- Leverington B
- LHCb Collaboration
- Li A
- Li H
- Li K
- Li P
- Li P-R
- Li S
- Li T
- Li Y
- Li Z
- Liang X
- Lin C
- Lin T
- Lindner R
- Lisovskyi V
- Litvinov R
- Liu G
- Liu H
- Liu Q
- Liu S
- Lobo Salvia A
- Loi A
- Lollini R
- Lomba Castro J
- Longstaff I
- Lopes JH
- Lopez Huertas A
- Lovell GH
- Lu Y
- Lucarelli C
- Lucchesi D
- Luchuk S
- Lucio Martinez M
- Lukashenko V
- Luo Y
- Lupato A
- Luppi E
- Lusiani A
- Lynch K
- Lyu X-R
- López Soliño S
- Ma L
- Ma R
- Maccolini S
- Machefert F
- Maciuc F
- Mackay I
- Macko V
- Mackowiak P
- Madhan Mohan LR
- Maevskiy A
- Maisuzenko D
- Majewski MW
- Malczewski JJ
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Manca G
- Mancinelli G
- Mancuso C
- Manuzzi D
- Manzari CA
- Marangotto D
- Maratas JM
- Marchand JF
- Marconi U
- Mariani S
- Marin Benito C
- Marks J
- Marshall AM
- Marshall PJ
- Martelli G
- Martellotti G
- Martinazzoli L
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Mauricio J
- Mazurek M
- McCann M
- Mcconnell L
- McGrath TH
- McHugh NT
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meier G
- Melnychuk D
- Meloni S
- Merk M
- Merli A
- Meyer Garcia L
- Miao D
- Mikhasenko M
- Milanes DA
- Millard E
- Milovanovic M
- Minard M-N
- Minotti A
- Miralles T
- Mitchell SE
- Mitreska B
- Mitzel DS
- Mohammed RA
- Moise RD
- Mokhnenko S
- Mombächer T
- Monk M
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Morris AG
- Mountain R
- Mu H
- Muhammad E
- Muheim F
- Mulder M
- Murphy CH
- Murray D
- Murta R
- Muzzetto P
- Mödden A
- Müller K
- Naik P
- Nakada T
- Nandakumar R
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Neustroev P
- Newcombe R
- Nicolini J
- Niel EM
- Nieswand S
- Nikitin N
- Nolte NS
- Normand C
- Novoa Fernandez J
- Nunez C
- O'Hanlon DP
- O'Neil RH
- Oblakowska-Mucha A
- Obraztsov V
- Oeser T
- Okamura S
- Oldeman R
- Oliva F
- Olivares ME
- Onderwater CJG
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Ozcelik O
- Padeken KO
- Pagare B
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Pan Y
- Panshin G
- Paolucci L
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pappenheimer C
- Parker W
- Parkes C
- Passalacqua B
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pawley CJ
- Pearce A
- Pellegrino A
- Pepe Altarelli M
- Perazzini S
- Pereima D
- Pereiro Castro A
- Perret P
- Petric M
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pham H
- Philippov A
- Piandani R
- Pica L
- Piccini M
- Pietrzyk B
- Pietrzyk G
- Pili M
- Pinci D
- Pisani F
- Pizzichemi M
- Placinta V
- Plews J
- Plo Casasus M
- Polci F
- Poli Lener M
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Ponce S
- Popov D
- Popov S
- Poslavskii S
- Prasanth K
- Promberger L
- Prouve C
- Pugatch V
- Puill V
- Punzi G
- Qi HR
- Qian W
- Qin N
- Qu S
- Quagliani R
- Raab NV
- Rabadan Trejo RI
- Rachwal B
- Rademacker JH
- Rajagopalan R
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Rebollo De Miguel M
- Redi F
- Reich J
- Reiss F
- Remon Alepuz C
- Ren Z
- Renaudin V
- Resmi PK
- Ribatti R
- Ricci AM
- Ricciardi S
- Richardson K
- Richardson-Slipper M
- Rinnert K
- Robbe P
- Robertson G
- Rodrigues AB
- Rodrigues E
- Rodriguez Fernandez E
- Rodriguez Lopez JA
- Rodriguez Rodriguez E
- Rollings A
- Roloff P
- Romanovskiy V
- Romero Lamas M
- Romero Vidal A
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Fernandez RA
- Ruiz Vidal J
- Ryzhikov A
- Ryzka J
- Saborido Silva JJ
- Sagidova N
- Sahoo N
- Saitta B
- Salomoni M
- Sanchez Gras C
- Sanderswood I
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Saranin D
- Sarpis G
- Sarpis M
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Sazak H
- Scantlebury Smead LG
- Scarabotto A
- Schael S
- Scherl S
- Schiller M
- Schindler H
- Schmelling M
- Schmidt B
- Schmitt S
- Schneider O
- Schopper A
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciuccati A
- Sellam S
- Semennikov A
- Senghi Soares M
- Sergi A
- Serra N
- Sestini L
- Seuthe A
- Shang Y
- Shangase DM
- Shapkin M
- Shchemerov I
- Shchutska L
- Shears T
- Shekhtman L
- Shen Z
- Sheng S
- Shevchenko V
- Shi B
- Shields EB
- Shimizu Y
- Shmanin E
- Shupperd JD
- Siddi BG
- Silva Coutinho R
- Simi G
- Simone S
- Singla M
- Skidmore N
- Skuza R
- Skwarnicki T
- Slater MW
- Smallwood JC
- Smeaton JG
- Smith E
- Smith K
- Smith M
- Snoch A
- Soares Lavra L
- Sokoloff MD
- Soler FJP
- Solomin A
- Solovev A
- Solovyev I
- Song R
- Souza De Almeida FL
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spiridenkov E
- Spradlin P
- Sriskaran V
- Stagni F
- Stahl M
- Stahl S
- Stanislaus S
- Stein EN
- Steinkamp O
- Stenyakin O
- Stevens H
- Stone S
- Strekalina D
- Suljik F
- Sun J
- Sun L
- Sun Y
- Svihra P
- Swallow PN
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tan Y
- Taneja S
- Tanner AR
- Tat MD
- Terentev A
- Teubert F
- Thomas E
- Thompson DJD
- Thomson KA
- Tilquin H
- Tisserand V
- Tobin M
- Tomassetti L
- Tonani G
- Tong X
- Torres Machado D
- Tou DY
- Trifonova E
- Trilov SM
- Trippl C
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Unverzagt DJ
- Ursov E
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valenti G
- Valls Canudas N
- van Beuzekom M
- Van Dijk M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Veghel M
- Vazquez Gomez R
- Vazquez Regueiro P
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Veronesi M
- Vesterinen M
- Vieira D
- Vieites Diaz M
- Vilasis-Cardona X
- Vilella Figueras E
- Villa A
- Vincent P
- Volle FC
- Vom Bruch D
- Vorobyev A
- Vorobyev V
- Voropaev N
- Vos K
- Vrahas C
- Vázquez Sierra C
- Waldi R
- Walsh J
- Wan G
- Wang C
- Wang J
- Wang J
- Wang J
- Wang J
- Wang M
- Wang R
- Wang X
- Wang Y
- Wang Z
- Wang Z
- Wang Z
- Ward JA
- Watson NK
- Websdale D
- Wei Y
- Weisser C
- Westhenry BDC
- White DJ
- Whitehead M
- Wiederhold AR
- Wiedner D
- Wilkinson G
- Wilkinson MK
- Williams I
- Williams M
- Williams MRJ
- Williams R
- Wilson FF
- Wislicki W
- Witek M
- Witola L
- Wong CP
- Wormser G
- Wotton SA
- Wu H
- Wyllie K
- Xiang Z
- Xiao D
- Xie Y
- Xu A
- Xu J
- Xu L
- Xu L
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang D
- Yang S
- Yang Y
- Yang Z
- Yang Z
- Yeomans LE
- Yeroshenko V
- Yeung H
- Yin H
- Yu J
- Yuan X
- Zaffaroni E
- Zavertyaev M
- Zdybal M
- Zenaiev O
- Zeng M
- Zhang C
- Zhang D
- Zhang L
- Zhang S
- Zhang S
- Zhang Y
- Zhang Y
- Zharkova A
- Zhelezov A
- Zheng Y
- Zhou T
- Zhou X
- Zhou Y
- Zhovkovska V
- Zhu X
- Zhu X
- Zhu Z
- Zhukov V
- Zou Q
- Zucchelli S
- Zuliani D
- Zunica G
- Publication venue
- Publication date
- 26/10/2022
- Field of study
An amplitude analysis of the B+→Ds+Ds−K+ decay is carried out to
study for the first time its intermediate resonant contributions, using
proton-proton collision data collected with the LHCb detector at centre-of-mass
energies of 7, 8 and 13 TeV. A near-threshold peaking structure, referred to as
X(3960), is observed in the Ds+Ds− invariant-mass spectrum with
significance greater than 12 standard deviations. The mass, width and the
quantum numbers of the structure are measured to be 3956±5±10 MeV,
43±13±8 MeV and JPC=0++, respectively, where the first
uncertainties are statistical and the second systematic. The properties of the
new structure are consistent with recent theoretical predictions for a state
composed of ccˉssˉ quarks. Evidence for an additional structure is
found around 4140 MeV in the Ds+Ds− invariant mass, which might be
caused either by a new resonance with the 0++ assignment or by a J/ψϕ↔Ds+Ds− coupled-channel effect.Comment: All figures and tables, along with any supplementary material and
additional information, are available at
https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2022-018.html (LHCb
public pages
Search for Lepton-Universality Violation in B^{+}→K^{+}ℓ^{+}ℓ^{-} Decays.
- Author
- Aaij R
- Abellán Beteta C
- Adeva B
- Adinolfi M
- Aidala CA
- Ajaltouni Z
- Akar S
- Albicocco P
- Albrecht J
- Alessio F
- Alexander M
- Alfonso Albero A
- Alkhazov G
- Alvarez Cartelle P
- Alves AA
- Amato S
- Amhis Y
- An L
- Anderlini L
- Andreassi G
- Andreotti M
- Andrews JE
- Archilli F
- Arnau Romeu J
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Back JJ
- Baker S
- Balagura V
- Baldini W
- Baranov A
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Batozskaya V
- Batsukh B
- Battig A
- Battista V
- Bay A
- Bedeschi F
- Bediaga I
- Beiter A
- Bel LJ
- Belin S
- Beliy N
- Bellee V
- Belloli N
- Belous K
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benson S
- Beranek S
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bertholet E
- Bertolin A
- Betancourt C
- Betti F
- Bettler MO
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bieker MS
- Bifani S
- Billoir P
- Birnkraut A
- Bizzeti A
- Bjørn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Bocci V
- Boente Garcia O
- Boettcher T
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Boubdir M
- Bowcock TJV
- Bozzi C
- Braun S
- Brodski M
- Brodzicka J
- Brossa Gonzalo A
- Brundu D
- Buchanan E
- Buonaura A
- Burr C
- Bursche A
- Butter J
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Camboni A
- Campana P
- Campora Perez DH
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carniti P
- Carvalho Akiba K
- Casse G
- Cattaneo M
- Cavallero G
- Cenci R
- Chapman MG
- Charles M
- Charpentier Ph
- Chatzikonstantinidis G
- Chefdeville M
- Chekalina V
- Chen C
- Chen S
- Chitic S-G
- Chobanova V
- Chrzaszcz M
- Chubykin A
- Ciambrone P
- Cid Vidal X
- Ciezarek G
- Cindolo F
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collins P
- Colombo T
- Comerma-Montells A
- Contu A
- Coombs G
- Coquereau S
- Corti G
- Costa Sobral CM
- Couturier B
- Cowan GA
- Craik DC
- Crocombe A
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dall'Occo E
- Dalseno J
- Danilina A
- Davis A
- De Aguiar Francisco O
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula L
- De Serio M
- De Simone P
- de Vries JA
- Dean CT
- Dean W
- Decamp D
- Del Buono L
- Delaney B
- Dembinski H-P
- Demmer M
- Dendek A
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Canto A
- Di Nezza P
- Didenko S
- Dijkstra H
- Dordei F
- Dorigo M
- Dos Reis AC
- Dosil Suárez A
- Douglas L
- Dovbnya A
- Dreimanis K
- Dufour L
- Dujany G
- Durante P
- Durham JM
- Dutta D
- Dzhelyadin R
- Dziewiecki M
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Eitschberger U
- Ekelhof R
- Eklund L
- Ely S
- Ene A
- Escher S
- Esen S
- Evans T
- Falabella A
- Farley N
- Farry S
- Fazzini D
- Fernandez Declara P
- Fernandez Prieto A
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferreres Sole S
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Franco Lima V
- Frank M
- Frei C
- Fu J
- Funk W
- Färber C
- Féo M
- Gabriel E
- Gallas Torreira A
- Galli D
- Gallorini S
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garcia Martin LM
- Garcia Plana B
- García Pardiñas J
- Garra Tico J
- Garrido L
- Gascon D
- Gaspar C
- Gazzoni G
- Gerick D
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez Ph
- Gibson V
- Girard OG
- Gironella Gironell P
- Giubega L
- Gizdov K
- Gligorov VV
- Golubkov D
- Golutvin A
- Gomes A
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Graciani Diaz R
- Granado Cardoso LA
- Graugés E
- Graverini E
- Graziani G
- Grecu A
- Greim R
- Griffith P
- Grillo L
- Gruber L
- Gruberg Cazon BR
- Gu C
- Gushchin E
- Guth A
- Guz Yu
- Gys T
- Göbel C
- Hadavizadeh T
- Hadjivasiliou C
- Haefeli G
- Haen C
- Haines SC
- Hamilton B
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heinicke K
- Heister A
- Hennessy K
- Henry L
- Heuel J
- Heß M
- Hicheur A
- Hidalgo Charman R
- Hill D
- Hilton M
- Hopchev PH
- Hu J
- Hu W
- Huang W
- Huard ZC
- Hulsbergen W
- Humair T
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilten P
- Inglessi A
- Inyakin A
- Ivshin K
- Jacobsson R
- Jakobsen S
- Jalocha J
- Jans E
- Jashal BK
- Jawahery A
- Jiang F
- John M
- Johnson D
- Jones CR
- Joram C
- Jost B
- Jurik N
- Kandybei S
- Karacson M
- Kariuki JM
- Karodia S
- Kazeev N
- Kecke M
- Keizer F
- Kelsey M
- Kenzie M
- Ketel T
- Khanji B
- Kharisova A
- Khurewathanakul C
- Kim KE
- Kirn T
- Kirsebom VS
- Klaver S
- Klimaszewski K
- Koliiev S
- Kolpin M
- Kopecna R
- Koppenburg P
- Kostiuk I
- Kotriakhova S
- Kozeiha M
- Kravchuk L
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kuonen AK
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lancierini D
- Lanfranchi G
- Langenbruch C
- Latham T
- Lazzeroni C
- Le Gac R
- Leflat A
- Lefèvre R
- Lemaitre F
- Leroy O
- Lesiak T
- Leverington B
- LHCb Collaboration <a href="#n1">1</a>
- Li H
- Li P-R
- Li X
- Li Y
- Li Z
- Liang X
- Likhomanenko T
- Lindner R
- Lionetto F
- Lisovskyi V
- Liu G
- Liu X
- Loh D
- Loi A
- Longstaff I
- Lopes JH
- Loustau G
- Lovell GH
- Lucchesi D
- Lucio Martinez M
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Maev O
- Maguire K
- Maisuzenko D
- Majewski MW
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Marin Benito C
- Marinangeli M
- Marino P
- Marks J
- Marshall PJ
- Martellotti G
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Maurin B
- McCann M
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meaux C
- Meinert N
- Melnychuk D
- Merk M
- Merli A
- Michielin E
- Milanes DA
- Millard E
- Minard M-N
- Minzoni L
- Mitzel DS
- Mogini A
- Moise RD
- Mombächer T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Mountain R
- Muheim F
- Mukherjee M
- Mulder M
- Murphy CH
- Murray D
- Mödden A
- Müller D
- Müller J
- Müller K
- Müller V
- Naik P
- Nakada T
- Nandakumar R
- Nandi A
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Nieswand S
- Niet R
- Nikitin N
- Nolte NS
- O'Hanlon DP
- Oblakowska-Mucha A
- Obraztsov V
- Ogilvy S
- Oldeman R
- Onderwater CJG
- Osborn JD
- Ossowska A
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Parker W
- Parkes C
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pearce A
- Pellegrino A
- Penso G
- Pepe Altarelli M
- Perazzini S
- Pereima D
- Perret P
- Pescatore L
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pietrzyk B
- Pietrzyk G
- Pikies M
- Pili M
- Pinci D
- Pinzino J
- Pisani F
- Piucci A
- Placinta V
- Playfer S
- Plews J
- Plo Casasus M
- Polci F
- Poli Lener M
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Pomery GJ
- Ponce S
- Popov A
- Popov D
- Poslavskii S
- Price E
- Prouve C
- Pugatch V
- Puig Navarro A
- Pullen H
- Punzi G
- Qian W
- Qin J
- Quagliani R
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Ravonel Salzgeber M
- Reboud M
- Redi F
- Reichert S
- Reiss F
- Remon Alepuz C
- Ren Z
- Renaudin V
- Ricciardi S
- Richards S
- Rinnert K
- Robbe P
- Robert A
- Rodrigues AB
- Rodrigues E
- Rodriguez Lopez JA
- Roehrken M
- Roiser S
- Rollings A
- Romanovskiy V
- Romero Vidal A
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Vidal J
- Saborido Silva JJ
- Sagidova N
- Saitta B
- Salustino Guimaraes V
- Sanchez Gras C
- Sanchez Mayordomo C
- Sanmartin Sedes B
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Sarpis G
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Schael S
- Schellenberg M
- Schiller M
- Schindler H
- Schmelling M
- Schmelzer T
- Schmidt B
- Schneider O
- Schopper A
- Schreiner HF
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciubba A
- Semennikov A
- Sepulveda ES
- Sergi A
- Serra N
- Serrano J
- Sestini L
- Seuthe A
- Seyfert P
- Shapkin M
- Shears T
- Shekhtman L
- Shevchenko V
- Shmanin E
- Siddi BG
- Silva Coutinho R
- Silva de Oliveira L
- Simi G
- Simone S
- Skiba I
- Skidmore N
- Skwarnicki T
- Slater MW
- Smeaton JG
- Smith E
- Smith IT
- Smith M
- Soares Lavra L
- Soares M
- Sokoloff MD
- Soler FJP
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stefko P
- Stefkova S
- Steinkamp O
- Stemmle S
- Stenyakin O
- Stepanova M
- Stevens H
- Stocchi A
- Stone S
- Stracka S
- Stramaglia ME
- Straticiuc M
- Straumann U
- Strokov S
- Sun J
- Sun L
- Sun Y
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tang Z
- Tekampe T
- Tellarini G
- Teubert F
- Thomas E
- Tilley MJ
- Tisserand V
- Tobin M
- Tolk S
- Tomassetti L
- Tonelli D
- Tou DY
- Tourinho Jadallah Aoude R
- Tournefier E
- Traill M
- Tran MT
- Trisovic A
- Tsaregorodtsev A
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valat S
- Valenti G
- van Beuzekom M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Tilburg J
- van Veghel M
- Vazquez Gomez R
- Vazquez Regueiro P
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Vernet M
- Veronesi M
- Vesterinen M
- Viana Barbosa JV
- Vieira D
- Vieites Diaz M
- Viemann H
- Vilasis-Cardona X
- Vitkovskiy A
- Vitti M
- Volkov V
- Vollhardt A
- Vom Bruch D
- Voneki B
- Vorobyev A
- Vorobyev V
- Voropaev N
- Vázquez Sierra C
- Waldi R
- Walsh J
- Wang J
- Wang M
- Wang Y
- Wang Z
- Ward DR
- Wark HM
- Watson NK
- Websdale D
- Weiden A
- Weisser C
- Whitehead M
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Williams T
- Wilson FF
- Winn M
- Wislicki W
- Witek M
- Wormser G
- Wotton SA
- Wyllie K
- Xiao D
- Xie Y
- Xing H
- Xu A
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zarebski KA
- Zavertyaev M
- Zeng M
- Zhang D
- Zhang L
- Zhang WC
- Zhang Y
- Zhelezov A
- Zheng Y
- Zhu X
- Zhukov V
- Zonneveld JB
- Zucchelli S
- Publication venue
- Phys Rev Lett
- Publication date
- 01/01/2019
- Field of study
A measurement of the ratio of branching fractions of the decays B^{+}→K^{+}μ^{+}μ^{-} and B^{+}→K^{+}e^{+}e^{-} is presented. The proton-proton collision data used correspond to an integrated luminosity of 5.0 fb^{-1} recorded with the LHCb experiment at center-of-mass energies of 7, 8, and 13 TeV. For the dilepton mass-squared range 1.1<q^{2}<6.0 GeV^{2}/c^{4} the ratio of branching fractions is measured to be R_{K}=0.846_{-0.054}^{+0.060}_{-0.014}^{+0.016}, where the first uncertainty is statistical and the second systematic. This is the most precise measurement of R_{K} to date and is compatible with the standard model at the level of 2.5 standard deviations
Amplitude analysis of the B0 (s)! K0K0 decays and measurement of the branching fraction of the B0! K0K0 decay
- Author
- Aaij R
- Abellan Beteta C
- Adeva B
- Adinolfi M
- Aidala CA
- Ajaltouni Z
- Akar S
- Albero A Alfonso
- Albicocco P
- Albrecht J
- Alepuz C Remon
- Alessio F
- Alexander M
- Alkhazov G
- Altarelli M Pepe
- Amato S
- Amhis Y
- An L
- Anderlini L
- Andreassi G
- Andreotti M
- Andrews JE
- Archilli F
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Back JJ
- Baker S
- Balagura V
- Baldini W
- Baranov A
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Batozskaya V
- Batsukh B
- Battig A
- Battista V
- Bay A
- Bedeschi F
- Bediaga I
- Beiter A
- Bel LJ
- Belin S
- Beliy N
- Bellee V
- Belloli N
- Belous K
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benson S
- Beranek S
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bertholet E
- Bertolin A
- Betancourt C
- Betti F
- Bettler MO
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bieker MS
- Bifani S
- Billoir P
- Birnkraut A
- Bizzeti A
- Bjorn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Bocci V
- Boettcher T
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Boubdir M
- Bowcock TJV
- Bozzi C
- Braun S
- Brodski M
- Brodzicka J
- Brossa Gonzalo A
- Brundu D
- Buchanan E
- Buonaura A
- Burr C
- Bursche A
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Cali S
- Calladine R
- Calvi M
- Camboni A
- Campana P
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Cardoso LA Granado
- Carniti P
- Cartelle P Alvarez
- Carvalho Akiba K
- Casasus M Plo
- Casse G
- Cattaneo M
- Cavallero G
- Cazon BR Gruberg
- Cenci R
- Chapman MG
- Charles M
- Charman R Hidalgo
- Charpentier Ph
- Chatzikonstantinidis G
- Chefdeville M
- Chekalina V
- Chen C
- Chen S
- Chitic S-G
- Chobanova V
- Chrzaszcz M
- Chubykin A
- Ciambrone P
- Ciezarek G
- Cindolo F
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collaboration LHCb
- Collins P
- Colombo T
- Comerma-Montells A
- Contu A
- Coombs G
- Coquereau S
- Corti G
- Couturier B
- Cowan GA
- Craik DC
- Crocombe A
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dall'Occo E
- Dalseno J
- Danilina A
- Davis A
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula L
- De Serio M
- De Simone P
- de Vries JA
- Dean CT
- Dean W
- Decamp D
- Del Buono L
- Delaney B
- Dembinski H-P
- Demmer M
- Dendek A
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Canto A
- Di Nezza P
- Diaz R Graciani
- Didenko S
- Dijkstra H
- Dordei F
- Dorigo M
- dos Reis AC
- Dosil Suarez A
- Douglas L
- Dovbnya A
- Dreimanis K
- Dufour L
- Dujany G
- Durante P
- Durham JM
- Dutta D
- Dzhelyadin R
- Dziewiecki M
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Eitschberger U
- Ekelhof R
- Eklund L
- Ely S
- Ene A
- Escher S
- Esen S
- Evans T
- Faerber C
- Falabella A
- Farley N
- Farry S
- Fazzini D
- Feo M
- Fernandez Declara P
- Fernandez Prieto A
- Ferrari F
- Ferreira Rodrigues F
- Ferreres Sole S
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Francisco O De Aguiar
- Frank M
- Frei C
- Fu J
- Funk W
- Gabriel E
- Galli D
- Gallorini S
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garcia Pardinas J
- Garcia O Boente
- Garra Tico J
- Garrido L
- Gascon D
- Gaspar C
- Gazzoni G
- Gerick D
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez Ph
- Gibson V
- Girard OG
- Gironell P Gironella
- Giubega L
- Gizdov K
- Gligorov VV
- Goebel C
- Golubkov D
- Golutvin A
- Gomes A
- Gomez M Calvo
- Gomez R Vazquez
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Gras C Sanchez
- Grauges E
- Graverini E
- Graziani G
- Grecu A
- Greim R
- Griffith P
- Grillo L
- Gruber L
- Gu C
- Guimaraes V Salustino
- Gushchin E
- Guth A
- Guz Yu
- Gys T
- Hadavizadeh T
- Hadjivasiliou C
- Haefeli G
- Haen C
- Haines SC
- Hamilton B
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heinicke K
- Heister A
- Hennessy K
- Henry L
- Hess M
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hopchev PH
- Hu J
- Hu W
- Huang W
- Huard ZC
- Hulsbergen W
- Humair T
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilten P
- Inglessi A
- Inyakin A
- Ivshin K
- Jacobsson R
- Jakobsen S
- Jalocha J
- Jans E
- Jashal BK
- Jawahery A
- Jiang F
- John M
- Johnson D
- Jones CR
- Joram C
- Jost B
- Jr Alves AA
- Jurik N
- Kandybei S
- Karacson M
- Kariuki JM
- Karodia S
- Kazeev N
- Kecke M
- Keizer F
- Kelsey M
- Kenzie M
- Ketel T
- Khanji B
- Kharisova A
- Khurewathanakul C
- Kim KE
- Kirn T
- Kirsebom VS
- Klaver S
- Klimaszewski K
- Koliiev S
- Kolpin M
- Kopecna R
- Koppenburg P
- Kostiuk I
- Kotriakhova S
- Kozeiha M
- Kravchuk L
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kuonen AK
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lancierini D
- Lanfranchi G
- Langenbruch C
- Latham T
- Lazzeroni C
- Le Gac R
- Lefevre R
- Leflat A
- Lemaitre F
- Lener M Poli
- Leroy O
- Lesiak T
- Leverington B
- Li H
- Li P-R
- Li X
- Li Y
- Li Z
- Liang X
- Likhomanenko T
- Lima V Franco
- Lindner R
- Lionetto F
- Lisovskyi V
- Liu G
- Liu X
- Loh D
- Loi A
- Longstaff I
- Lopes JH
- Lopes L Ferreira
- Lopez JA Rodriguez
- Loustau G
- Lovell GH
- Lucchesi D
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Maev O
- Maguire K
- Maisuzenko D
- Majewski MW
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Marin Benito C
- Marinangeli M
- Marino P
- Marks J
- Marshall PJ
- Martellotti G
- Martin LM Garcia
- Martinelli M
- Martinez Vidal F
- Martinez M Lucio
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Maurin B
- McCann M
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meaux C
- Meinert N
- Melnychuk D
- Merk M
- Merli A
- Michielin E
- Milanes DA
- Millard E
- Minard M-N
- Minzoni L
- Mitzel DS
- Moedden A
- Mogini A
- Moise RD
- Mombaecher T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Mountain R
- Mueller D
- Mueller J
- Mueller K
- Mueller V
- Muheim F
- Mukherjee M
- Mulder M
- Murphy CH
- Murray D
- Naik P
- Nakada T
- Nandakumar R
- Nandi A
- Nanut T
- Nasteva I
- Navarro A Puig
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Nieswand S
- Niet R
- Nikitin N
- Nolte NS
- O'Hanlon DP
- Oblakowska-Mucha A
- Obraztsov V
- Ogilvy S
- Oldeman R
- Onderwater CJG
- Osborn JD
- Ossowska A
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Parker W
- Parkes C
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pearce A
- Pellegrino A
- Penso G
- Perazzini S
- Pereima D
- Perez DH Campora
- Pernas M Ramos
- Perret P
- Pescatore L
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pietrzyk B
- Pietrzyk G
- Pikies M
- Pili M
- Pinci D
- Pinzino J
- Pisani F
- Piucci A
- Placinta V
- Plana B Garcia
- Playfer S
- Plews J
- Polci F
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Pomery GJ
- Ponce S
- Popov A
- Popov D
- Poslavskii S
- Price E
- Prouve C
- Pugatch V
- Pullen H
- Punzi G
- Qian W
- Qin J
- Quagliani R
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Rangel MS
- Ratnikov F
- Raven G
- Reboud M
- Redi F
- Reichert S
- Reiss F
- Ren Z
- Renaudin V
- Ricciardi S
- Richards S
- Rinnert K
- Rios C Santamarina
- Robbe P
- Robert A
- Rodrigues AB
- Rodrigues E
- Roehrken M
- Roiser S
- Rollings A
- Romanovskiy V
- Romero Vidal A
- Romeu J Arnau
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Sagidova N
- Saitta B
- Salzgeber M Ravonel
- Sanchez Mayordomo C
- Santacesaria R
- Santimaria M
- Santos D Martinez
- Santovetti E
- Sarpis G
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Schael S
- Schellenberg M
- Schiller M
- Schindler H
- Schmelling M
- Schmelzer T
- Schmidt B
- Schneider O
- Schopper A
- Schreiner HF
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciubba A
- Sedes B Sanmartin
- Semennikov A
- Sepulveda ES
- Sergi A
- Serra N
- Serrano J
- Sestini L
- Seuthe A
- Seyfert P
- Shapkin M
- Shears T
- Shekhtman L
- Shevchenko V
- Shmanin E
- Siddi BG
- Sierra C Vazquez
- Silva Coutinho R
- Silva de Oliveira L
- Silva JJ Saborido
- Simi G
- Simone S
- Skiba I
- Skidmore N
- Skwarnicki T
- Slater MW
- Smeaton JG
- Smith E
- Smith IT
- Smith M
- Soares Lavra L
- Soares M
- Sobral CM Costa
- Sokoloff MD
- Soler FJP
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stefko P
- Stefkova S
- Steinkamp O
- Stemmle S
- Stenyakin O
- Stepanova M
- Stevens H
- Stocchi A
- Stone S
- Stracka S
- Stramaglia ME
- Straticiuc M
- Straumann U
- Strokov S
- Sun J
- Sun L
- Sun Y
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tang Z
- Tekampe T
- Tellarini G
- Teubert F
- Thomas E
- Tilley MJ
- Tisserand V
- Tobin M
- Tolk S
- Tomassetti L
- Tonelli D
- Torreira A Gallas
- Tou DY
- Tourinho Jadallah Aoude R
- Tournefier E
- Traill M
- Tran MT
- Trisovic A
- Tsaregorodtsev A
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valat S
- Valenti G
- van Beuzekom M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Tilburg J
- van Veghel M
- Vasiliev A
- Vazquez Regueiro P
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Vernet M
- Veronesi M
- Vesterinen M
- Viana Barbosa JV
- Vidal J Ruiz
- Vidal X Cid
- Vieira D
- Vieites Diaz M
- Viemann H
- Vilasis-Cardona X
- Vitkovskiy A
- Vitti M
- Volkov V
- Vollhardt A
- Vom Bruch D
- Voneki B
- Vorobyev A
- Vorobyev V
- Voropaev N
- Waldi R
- Walsh J
- Wang J
- Wang M
- Wang Y
- Wang Z
- Ward DR
- Wark HM
- Watson NK
- Websdale D
- Weiden A
- Weisser C
- Whitehead M
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Williams T
- Wilson FF
- Winn M
- Wislicki W
- Witek M
- Wormser G
- Wotton SA
- Wyllie K
- Xiao D
- Xie Y
- Xing H
- Xu A
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zarebski KA
- Zavertyaev M
- Zeng M
- Zhang D
- Zhang L
- Zhang WC
- Zhang Y
- Zhelezov A
- Zheng Y
- Zhu X
- Zhukov V
- Zonneveld JB
- Zucchelli S
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/2019
- Field of study
The B0→K∗0K∗0 and Bs0→K∗0K∗0 decays are studied using proton-proton collision data
corresponding to an integrated luminosity of 3fb−1. An untagged and
time-integrated amplitude analysis of B(s)0→(K+π−)(K−π+)
decays in two-body invariant mass regions of 150 MeV/c2 around the K∗0
mass is performed. A stronger longitudinal polarisation fraction in the B0→K∗0K∗0 decay, fL=0.724±0.051(stat)±0.016(syst), is observed as compared to fL=0.240±0.031(stat)±0.025(syst) in the Bs0→K∗0K∗0 decay. The ratio of branching fractions of the two decays
is measured and used to determine B(B0→K∗0K∗0)=(8.0±0.9(stat)±0.4(syst))×10−7.Comment: All figures and tables, along with any supplementary material and
additional information, are available at
https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2019-004.html (LHCb
public pages
Search for Lepton-Universality Violation in B + → K + ℓ + ℓ − Decays
- Author
- Aaij R
- Adeva B
- Adinolfi M
- Aidala CA
- Ajaltouni Z
- Akar S
- Albero A Alfonso
- Albicocco P
- Albrecht J
- Alessio F
- Alexander M
- Alkhazov G
- Altarelli M Pepe
- Amato S
- Amhis Y
- An L
- Anderlini L
- Andreassi G
- Andreotti M
- Andrews JE
- Archilli F
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Back JJ
- Baker S
- Balagura V
- Baldini W
- Baranov A
- Barbosa JV Viana
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Batozskaya V
- Batsukh B
- Battig A
- Battista V
- Bay A
- Bedeschi F
- Bediaga I
- Beiter A
- Bel LJ
- Belin S
- Beliy N
- Bellee V
- Belloli N
- Belous K
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benito C Marin
- Benson S
- Beranek S
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bertholet E
- Bertolin A
- Betancourt C
- Beteta C Abellan
- Betti F
- Bettler MO
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bieker MS
- Bifani S
- Billoir P
- Birnkraut A
- Bizzeti A
- Bjorn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Bocci V
- Boettcher T
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Boubdir M
- Bowcock TJV
- Bozzi C
- Braun S
- Brodski M
- Brodzicka J
- Bruch D Vom
- Brundu D
- Buchanan E
- Buonaura A
- Burr C
- Bursche A
- Butter J
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Camboni A
- Campana P
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carniti P
- Cartelle P Alvarez
- Carvalho Akiba K
- Casse G
- Cattaneo M
- Cavallero G
- Cenci R
- Chapman MG
- Charles M
- Charman R Hidalgo
- Charpentier Ph
- Chatzikonstantinidis G
- Chefdeville M
- Chekalina V
- Chen C
- Chen S
- Chitic S-G
- Chobanova V
- Chrzaszcz M
- Chubykin A
- Ciambrone P
- Cid Vidal X
- Ciezarek G
- Cindolo F
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collaboration LHCb
- Collins P
- Colombo T
- Comerma-Montells A
- Contu A
- Coombs G
- Coquereau S
- Corti G
- Couturier B
- Cowan GA
- Craik DC
- Crocombe A
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dall'Occo E
- Dalseno J
- Danilina A
- Davis A
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula L
- De Serio M
- De Simone P
- de Vries A
- Dean CT
- Dean W
- Decamp D
- Declara P Fernandez
- Del Buono L
- Delaney B
- Dembinski H-P
- Demmer M
- Dendek A
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Canto A
- Di Nezza P
- Didenko S
- Dijkstra H
- Dordei F
- Dorigo M
- dos Reis AC
- Dosil Suarez A
- Douglas L
- Dovbnya A
- Dreimanis K
- Dufour L
- Dujany G
- Durante P
- Durham JM
- Dutta D
- Dzhelyadin R
- Dziewiecki M
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Eitschberger U
- Ekelhof R
- Eklund L
- Ely S
- Ene A
- Escher S
- Esen S
- Evans T
- Falabella A
- Farber C
- Farley N
- Farry S
- Fazzini D
- Feo M
- Fernandez Prieto A
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Francisco O De Aguiar
- Frank M
- Frei C
- Fu J
- Funk W
- Gabriel E
- Gallas Torreira A
- Galli D
- Gallorini S
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garcia Martin LM
- Garcia Plana B
- Garcia O Boente
- Garrido L
- Gascon D
- Gaspar C
- Gazzoni G
- Gerick D
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez Ph
- Gibson V
- Girard OG
- Gironella Gironell P
- Giubega L
- Gizdov K
- Gligorov VV
- Gobel C
- Golubkov D
- Golutvin A
- Gomes A
- Gomez R Vazquez
- Gonzalo A Brossa
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Graciani Diaz R
- Granado Cardoso LA
- Grauges E
- Graverini E
- Graziani G
- Grecu A
- Greim R
- Griffith P
- Grillo L
- Gruber L
- Gruberg Cazon BR
- Gu C
- Gushchin E
- Guth A
- Guz Yu
- Gys T
- Hadavizadeh T
- Hadjivasiliou C
- Haefeli G
- Haen C
- Haines SC
- Hamilton B
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heinicke K
- Heister A
- Hennessy K
- Henry L
- Hess M
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hopchev PH
- Hu J
- Hu W
- Huang W
- Huard ZC
- Hulsbergen W
- Humair T
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilten P
- Inglessi A
- Inyakin A
- Ivshin K
- Jacobsson R
- Jakobsen S
- Jalocha J
- Jans E
- Jashal BK
- Jawahery A
- Jiang F
- John M
- Johnson D
- Jones CR
- Joram C
- Jost B
- Jr Alves AA
- Jurik N
- Kandybei S
- Karacson M
- Kariuki JM
- Karodia S
- Kazeev N
- Kecke M
- Keizer F
- Kelsey M
- Kenzie M
- Ketel T
- Khanji B
- Kharisova
- Khurewathanakul C
- Kim KE
- Kirn T
- Kirsebom VS
- Klaver S
- Klimaszewski K
- Koliiev S
- Kolpin M
- Kopecna R
- Koppenburg P
- kostiuk I
- Kotriakhova S
- Kozeiha M
- Kravchuk L
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kuonen AK
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lancierini D
- Lanfranchi G
- Langenbruch C
- Latham T
- Lazzeroni C
- Le Gac R
- Lefevre R
- Leflat A
- Lemaitre F
- Lener M Poli
- Leroy O
- Lesiak T
- Leverington B
- Li H
- Li P-R
- Li X
- Li Y
- Li Z
- Liang X
- Likhomanenko T
- Lima V Franco
- Lindner R
- Lionetto F
- Lisovskyi V
- Liu G
- Liu X
- Loh D
- Loi A
- Longstaff I
- Lopes JH
- Loustau G
- Lovell GH
- Lucchesi D
- Lucio Martinez M
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Maev O
- Maguire K
- Maisuzenko D
- Majewski MW
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Marinangeli M
- Marino P
- Marks J
- Marshall PJ
- Martellotti G
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Maurin B
- McCann M
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meaux C
- Meinert N
- Melnychuk D
- Merk M
- Merli A
- Michielin E
- Milanes DA
- Millard E
- Minard M-N
- Minzoni L
- Mitzel DS
- Moedden A
- Mogini A
- Moise RD
- Mombaecher T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Mountain R
- Muheim F
- Mukherjee M
- Mulder M
- Muller D
- Muller J
- Muller K
- Muller V
- Murphy CH
- Murray D
- Naik P
- Nakada T
- Nandakumar R
- Nandi A
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Nieswand S
- Niet R
- Nikitin N
- Nolte NS
- O'Hanlon DP
- Oblakowska-Mucha A
- Obraztsov V
- Ogilvy S
- Oldeman R
- Onderwater CJG
- Osborn JD
- Ossowska A
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pardinas J Garcia
- Parker W
- Parkes C
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pearce A
- Pellegrino A
- Penso G
- Perazzini S
- Pereima D
- Perez DH Campora
- Perret P
- Pescatore L
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pietrzyk B
- Pietrzyk G
- Pikies M
- Pili M
- Pinci D
- Pinzino J
- Pisani F
- Piucci A
- Placinta V
- Playfer S
- Plews J
- Plo Casasus M
- Polci F
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Pomery GJ
- Ponce S
- Popov A
- Popov D
- Poslavskii S
- Price E
- Prouve C
- Pugatch V
- Puig Navarro A
- Pullen H
- Punzi G
- Qian W
- Qin J
- Quagliani R
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Ravonel Salzgeber M
- Reboud M
- Redi F
- Regueiro P Vazquez
- Reichert S
- Reiss F
- Remon Alepuz C
- Ren Z
- Renaudin V
- Ricciardi S
- Richards S
- Rinnert K
- Robbe P
- Robert A
- Rodrigues AB
- Rodrigues E
- Rodriguez Lopez JA
- Roehrken M
- Roiser S
- Rollings A
- Romanovskiy V
- Romero Vidal A
- Romeu J Arnau
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Vidal J
- Saborido Silva JJ
- Sagidova N
- Saitta B
- Salustino Guimaraes V
- Sanchez Gras C
- Sanchez Mayordomo C
- Sanmartin Sedes B
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Sarpis G
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Schael S
- Schellenberg M
- Schiller M
- Schindler H
- Schmelling M
- Schmelzer T
- Schmidt B
- Schneider O
- Schopper A
- Schreiner HF
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciubba A
- Semennikov A
- Sepulveda ES
- Sergi A
- Serra N
- Serrano J
- Sestini L
- Seuthe A
- Seyfert P
- Shapkin M
- Shears T
- Shekhtman L
- Shevchenko V
- Shmanin E
- Siddi BG
- Sierra C Vazquez
- Silva Coutinho R
- Silva de Oliveira L
- Simi G
- Simone S
- Skiba I
- Skidmore N
- Skwarnicki T
- Slater MW
- Smeaton JG
- Smith E
- Smith IT
- Smith M
- Soares Lavra L
- Soares M
- Sobral CM Costa
- Sokoloff MD
- Sole S Ferreres
- Soler FJP
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stefko P
- Stefkova S
- Steinkamp O
- Stemmle S
- Stenyakin O
- Stepanova M
- Stevens H
- Stocchi A
- Stone S
- Stracka S
- Stramaglia ME
- Straticiuc M
- Straumann U
- Strokov S
- Sun J
- Sun L
- Sun Y
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tang Z
- Tekampe T
- Tellarini G
- Teubert F
- Thomas E
- Tico J Garra
- Tilley MJ
- Tisserand V
- Tobin M
- Tolk S
- Tomassetti L
- Tonelli D
- Tou DY
- Tourinho Jadallah Aoude R
- Tournefier E
- Traill M
- Tran MT
- Trisovic A
- Tsaregorodtsev A
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valat S
- Valenti G
- van Beuzekom M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Tilburg J
- van Veghel M
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Vernet M
- Veronesi M
- Vesterinen M
- Vieira D
- Vieites Diaz M
- Viemann H
- Vilasis-Cardona X
- Vitkovskiy A
- Vitti M
- Volkov V
- Vollhardt A
- Voneki B
- Vorobyev A
- Vorobyev V
- Voropaev N
- Waldi R
- Walsh J
- Wang J
- Wang M
- Wang Y
- Wang Z
- Ward DR
- Wark HM
- Watson NK
- Websdale D
- Weiden A
- Weisser C
- Whitehead M
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Williams T
- Wilson FF
- Winn M
- Wislicki W
- Witek M
- Wormser G
- Wotton SA
- Wyllie K
- Xiao D
- Xie Y
- Xing H
- Xu A
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zarebski KA
- Zavertyaev M
- Zeng M
- Zhang C
- Zhang D
- Zhang L
- Zhang Y
- Zhelezov A
- Zheng Y
- Zhu X
- Zhukov V
- Zonneveld JB
- Zucchelli S
- Publication venue
- 'American Physical Society (APS)'
- Publication date
- 01/01/2019
- Field of study
A measurement of the ratio of branching fractions of the decays B + → K + μ + μ − and B + → K + e + e − is presented. The proton-proton collision data used correspond to an integrated luminosity of 5.0 fb − 1 recorded with the LHCb experiment at center-of-mass energies of 7, 8, and 13 TeV. For the dilepton mass-squared range 1.1 < q 2 < 6.0 GeV 2 / c 4 the ratio of branching fractions is measured to be R K = 0.84 6 + 0.060 − 0.054 + 0.016 − 0.014 , where the first uncertainty is statistical and the second systematic. This is the most precise measurement of R K to date and is compatible with the standard model at the level of 2.5 standard deviations
Amplitude analysis of B-s(0) -> K-S(0) K-+/-pi(-/+) decays
- Author
- Aaij R
- Adeva B
- Adinolfi M
- Aidala CA
- Ajaltouni Z
- Akar S
- Albero A Alfonso
- Albicocco P
- Albrecht J
- Alessio F
- Alexander M
- Alkhazov G
- Altarelli M Pepe
- Amato S
- Amhis Y
- An L
- Anderlini L
- Andreassi G
- Andreotti M
- Andrews JE
- Archilli F
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Back JJ
- Baker S
- Balagura V
- Baldini W
- Baranov A
- Barbosa JV Viana
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Batozskaya V
- Batsukh B
- Battig A
- Battista V
- Bay A
- Bedeschi F
- Bediaga I
- Beiter A
- Bel LJ
- Belin S
- Beliy N
- Bellee V
- Belloli N
- Belous K
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benito C Marin
- Benson S
- Beranek S
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bertholet E
- Bertolin A
- Betancourt C
- Beteta C Abellan
- Betti F
- Bettler MO
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bieker MS
- Bifani S
- Billoir P
- Birnkraut A
- Bizzeti A
- Bjorn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Bocci V
- Boettcher T
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Boubdir M
- Bowcock TJV
- Bozzi C
- Braun S
- Brodski M
- Brodzicka J
- Bruch D Vom
- Brundu D
- Buchanan E
- Buonaura A
- Burr C
- Bursche A
- Butter J
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Camboni A
- Campana P
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carniti P
- Cartelle P Alvarez
- Carvalho Akiba K
- Casse G
- Cattaneo M
- Cavallero G
- Cenci R
- Chapman MG
- Charles M
- Charman R Hidalgo
- Charpentier Ph
- Chatzikonstantinidis G
- Chefdeville M
- Chekalina V
- Chen C
- Chen S
- Chitic S-G
- Chobanova V
- Chrzaszcz M
- Chubykin A
- Ciambrone P
- Cid Vidal X
- Ciezarek G
- Cindolo F
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collaboration LHCb
- Collins P
- Colombo T
- Comerma-Montells A
- Contu A
- Coombs G
- Coquereau S
- Corti G
- Couturier B
- Cowan GA
- Craik DC
- Crocombe A
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dall'Occo E
- Dalseno J
- Danilina A
- Davis A
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula L
- De Serio M
- De Simone P
- de Vries A
- Dean CT
- Dean W
- Decamp D
- Declara P Fernandez
- Del Buono L
- Delaney B
- Dembinski H-P
- Demmer M
- Dendek A
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Canto A
- Di Nezza P
- Didenko S
- Dijkstra H
- Dordei F
- Dorigo M
- dos Reis AC
- Dosil Suarez A
- Douglas L
- Dovbnya A
- Dreimanis K
- Dufour L
- Dujany G
- Durante P
- Durham JM
- Dutta D
- Dzhelyadin R
- Dziewiecki M
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Eitschberger U
- Ekelhof R
- Eklund L
- Ely S
- Ene A
- Escher S
- Esen S
- Evans T
- Falabella A
- Farber C
- Farley N
- Farry S
- Fazzini D
- Feo M
- Fernandez Prieto A
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Francisco O De Aguiar
- Frank M
- Frei C
- Fu J
- Funk W
- Gabriel E
- Gallas Torreira A
- Galli D
- Gallorini S
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garcia Martin LM
- Garcia Plana B
- Garcia O Boente
- Garrido L
- Gascon D
- Gaspar C
- Gazzoni G
- Gerick D
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez Ph
- Gibson V
- Girard OG
- Gironella Gironell P
- Giubega L
- Gizdov K
- Gligorov VV
- Gobel C
- Golubkov D
- Golutvin A
- Gomes A
- Gomez R Vazquez
- Gonzalo A Brossa
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Graciani Diaz R
- Granado Cardoso LA
- Grauges E
- Graverini E
- Graziani G
- Grecu A
- Greim R
- Griffith P
- Grillo L
- Gruber L
- Gruberg Cazon BR
- Gu C
- Gushchin E
- Guth A
- Guz Yu
- Gys T
- Hadavizadeh T
- Hadjivasiliou C
- Haefeli G
- Haen C
- Haines SC
- Hamilton B
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heinicke K
- Heister A
- Hennessy K
- Henry L
- Hess M
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hopchev PH
- Hu J
- Hu W
- Huang W
- Huard ZC
- Hulsbergen W
- Humair T
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilten P
- Inglessi A
- Inyakin A
- Ivshin K
- Jacobsson R
- Jakobsen S
- Jalocha J
- Jans E
- Jashal BK
- Jawahery A
- Jiang F
- John M
- Johnson D
- Jones CR
- Joram C
- Jost B
- Jr Alves AA
- Jurik N
- Kandybei S
- Karacson M
- Kariuki JM
- Karodia S
- Kazeev N
- Kecke M
- Keizer F
- Kelsey M
- Kenzie M
- Ketel T
- Khanji B
- Kharisova
- Khurewathanakul C
- Kim KE
- Kirn T
- Kirsebom VS
- Klaver S
- Klimaszewski K
- Koliiev S
- Kolpin M
- Kopecna R
- Koppenburg P
- kostiuk I
- Kotriakhova S
- Kozeiha M
- Kravchuk L
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kuonen AK
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lancierini D
- Lanfranchi G
- Langenbruch C
- Latham T
- Lazzeroni C
- Le Gac R
- Lefevre R
- Leflat A
- Lemaitre F
- Lener M Poli
- Leroy O
- Lesiak T
- Leverington B
- Li H
- Li P-R
- Li X
- Li Y
- Li Z
- Liang X
- Likhomanenko T
- Lima V Franco
- Lindner R
- Lionetto F
- Lisovskyi V
- Liu G
- Liu X
- Loh D
- Loi A
- Longstaff I
- Lopes JH
- Loustau G
- Lovell GH
- Lucchesi D
- Lucio Martinez M
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Maev O
- Maguire K
- Maisuzenko D
- Majewski MW
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Marinangeli M
- Marino P
- Marks J
- Marshall PJ
- Martellotti G
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Maurin B
- McCann M
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meaux C
- Meinert N
- Melnychuk D
- Merk M
- Merli A
- Michielin E
- Milanes DA
- Millard E
- Minard M-N
- Minzoni L
- Mitzel DS
- Moedden A
- Mogini A
- Moise RD
- Mombaecher T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Mountain R
- Muheim F
- Mukherjee M
- Mulder M
- Muller D
- Muller J
- Muller K
- Muller V
- Murphy CH
- Murray D
- Naik P
- Nakada T
- Nandakumar R
- Nandi A
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Nieswand S
- Niet R
- Nikitin N
- Nolte NS
- O'Hanlon DP
- Oblakowska-Mucha A
- Obraztsov V
- Ogilvy S
- Oldeman R
- Onderwater CJG
- Osborn JD
- Ossowska A
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pardinas J Garcia
- Parker W
- Parkes C
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pearce A
- Pellegrino A
- Penso G
- Perazzini S
- Pereima D
- Perez DH Campora
- Perret P
- Pescatore L
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pietrzyk B
- Pietrzyk G
- Pikies M
- Pili M
- Pinci D
- Pinzino J
- Pisani F
- Piucci A
- Placinta V
- Playfer S
- Plews J
- Plo Casasus M
- Polci F
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Pomery GJ
- Ponce S
- Popov A
- Popov D
- Poslavskii S
- Price E
- Prouve C
- Pugatch V
- Puig Navarro A
- Pullen H
- Punzi G
- Qian W
- Qin J
- Quagliani R
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Ravonel Salzgeber M
- Reboud M
- Redi F
- Regueiro P Vazquez
- Reichert S
- Reiss F
- Remon Alepuz C
- Ren Z
- Renaudin V
- Ricciardi S
- Richards S
- Rinnert K
- Robbe P
- Robert A
- Rodrigues AB
- Rodrigues E
- Rodriguez Lopez JA
- Roehrken M
- Roiser S
- Rollings A
- Romanovskiy V
- Romero Vidal A
- Romeu J Arnau
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Vidal J
- Saborido Silva JJ
- Sagidova N
- Saitta B
- Salustino Guimaraes V
- Sanchez Gras C
- Sanchez Mayordomo C
- Sanmartin Sedes B
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Sarpis G
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Schael S
- Schellenberg M
- Schiller M
- Schindler H
- Schmelling M
- Schmelzer T
- Schmidt B
- Schneider O
- Schopper A
- Schreiner HF
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciubba A
- Semennikov A
- Sepulveda ES
- Sergi A
- Serra N
- Serrano J
- Sestini L
- Seuthe A
- Seyfert P
- Shapkin M
- Shears T
- Shekhtman L
- Shevchenko V
- Shmanin E
- Siddi BG
- Sierra C Vazquez
- Silva Coutinho R
- Silva de Oliveira L
- Simi G
- Simone S
- Skiba I
- Skidmore N
- Skwarnicki T
- Slater MW
- Smeaton JG
- Smith E
- Smith IT
- Smith M
- Soares Lavra L
- Soares M
- Sobral CM Costa
- Sokoloff MD
- Sole S Ferreres
- Soler FJP
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stefko P
- Stefkova S
- Steinkamp O
- Stemmle S
- Stenyakin O
- Stepanova M
- Stevens H
- Stocchi A
- Stone S
- Stracka S
- Stramaglia ME
- Straticiuc M
- Straumann U
- Strokov S
- Sun J
- Sun L
- Sun Y
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tang Z
- Tekampe T
- Tellarini G
- Teubert F
- Thomas E
- Tico J Garra
- Tilley MJ
- Tisserand V
- Tobin M
- Tolk S
- Tomassetti L
- Tonelli D
- Tou DY
- Tourinho Jadallah Aoude R
- Tournefier E
- Traill M
- Tran MT
- Trisovic A
- Tsaregorodtsev A
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valat S
- Valenti G
- van Beuzekom M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Tilburg J
- van Veghel M
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Vernet M
- Veronesi M
- Vesterinen M
- Vieira D
- Vieites Diaz M
- Viemann H
- Vilasis-Cardona X
- Vitkovskiy A
- Vitti M
- Volkov V
- Vollhardt A
- Voneki B
- Vorobyev A
- Vorobyev V
- Voropaev N
- Waldi R
- Walsh J
- Wang J
- Wang M
- Wang Y
- Wang Z
- Ward DR
- Wark HM
- Watson NK
- Websdale D
- Weiden A
- Weisser C
- Whitehead M
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Williams T
- Wilson FF
- Winn M
- Wislicki W
- Witek M
- Wormser G
- Wotton SA
- Wyllie K
- Xiao D
- Xie Y
- Xing H
- Xu A
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zarebski KA
- Zavertyaev M
- Zeng M
- Zhang C
- Zhang D
- Zhang L
- Zhang Y
- Zhelezov A
- Zheng Y
- Zhu X
- Zhukov V
- Zonneveld JB
- Zucchelli S
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/2019
- Field of study
The first untagged decay-time-integrated amplitude analysis of Bs0→KS0K±π∓ decays is performed using a
sample corresponding to 3.0fb−1 of pp collision data recorded with
the LHCb detector during 2011 and 2012. The data are described with an
amplitude model that contains contributions from the intermediate resonances
K∗(892)0,+, K2∗(1430)0,+ and K0∗(1430)0,+, and their
charge conjugates. Measurements of the branching fractions of the decay modes
Bs0→K∗(892)±K∓ and Bs0→K∗(892)0K0,K∗(892)0K0 are in agreement with, and
more precise than, previous results. The decays Bs0→K0∗(1430)±K∓ and Bs0→K0∗(1430)0K0,K0∗(1430)0K0 are observed for the first time, each with
significance over 10 standard deviations.Comment: 27 pages, 14 figures. All figures and tables, along with any
supplementary material and additional information, are available at
https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2018-045.htm
Search for Lepton-Universality Violation in B + → K + ℓ + ℓ − Decays
- Author
- Aaij R
- Adeva B
- Adinolfi M
- Aidala CA
- Ajaltouni Z
- Akar S
- Albero A Alfonso
- Albicocco P
- Albrecht J
- Alessio F
- Alexander M
- Alkhazov G
- Altarelli M Pepe
- Amato S
- Amhis Y
- An L
- Anderlini L
- Andreassi G
- Andreotti M
- Andrews JE
- Archilli F
- Artamonov A
- Artuso M
- Arzymatov K
- Aslanides E
- Atzeni M
- Audurier B
- Bachmann S
- Back JJ
- Baker S
- Balagura V
- Baldini W
- Baranov A
- Barbosa JV Viana
- Barlow RJ
- Barsuk S
- Barter W
- Bartolini M
- Baryshnikov F
- Batozskaya V
- Batsukh B
- Battig A
- Battista V
- Bay A
- Bedeschi F
- Bediaga I
- Beiter A
- Bel LJ
- Belin S
- Beliy N
- Bellee V
- Belloli N
- Belous K
- Belyaev I
- Ben-Haim E
- Bencivenni G
- Benito C Marin
- Benson S
- Beranek S
- Berezhnoy A
- Bernet R
- Berninghoff D
- Bertholet E
- Bertolin A
- Betancourt C
- Beteta C Abellan
- Betti F
- Bettler MO
- Bezshyiko Ia
- Bhasin S
- Bhom J
- Bieker MS
- Bifani S
- Billoir P
- Birnkraut A
- Bizzeti A
- Bjorn M
- Blago MP
- Blake T
- Blanc F
- Blusk S
- Bobulska D
- Bocci V
- Boettcher T
- Bondar A
- Bondar N
- Borghi S
- Borisyak M
- Borsato M
- Boubdir M
- Bowcock TJV
- Bozzi C
- Braun S
- Brodski M
- Brodzicka J
- Bruch D Vom
- Brundu D
- Buchanan E
- Buonaura A
- Burr C
- Bursche A
- Butter J
- Buytaert J
- Byczynski W
- Cadeddu S
- Cai H
- Calabrese R
- Cali S
- Calladine R
- Calvi M
- Calvo Gomez M
- Camboni A
- Campana P
- Capriotti L
- Carbone A
- Carboni G
- Cardinale R
- Cardini A
- Carniti P
- Cartelle P Alvarez
- Carvalho Akiba K
- Casse G
- Cattaneo M
- Cavallero G
- Cenci R
- Chapman MG
- Charles M
- Charman R Hidalgo
- Charpentier Ph
- Chatzikonstantinidis G
- Chefdeville M
- Chekalina V
- Chen C
- Chen S
- Chitic S-G
- Chobanova V
- Chrzaszcz M
- Chubykin A
- Ciambrone P
- Cid Vidal X
- Ciezarek G
- Cindolo F
- Clarke PEL
- Clemencic M
- Cliff HV
- Closier J
- Coco V
- Coelho JAB
- Cogan J
- Cogneras E
- Cojocariu L
- Collaboration LHCb
- Collins P
- Colombo T
- Comerma-Montells A
- Contu A
- Coombs G
- Coquereau S
- Corti G
- Couturier B
- Cowan GA
- Craik DC
- Crocombe A
- Cruz Torres M
- Currie R
- D'Ambrosio C
- d'Argent P
- Da Silva CL
- Dall'Occo E
- Dalseno J
- Danilina A
- Davis A
- De Bruyn K
- De Capua S
- De Cian M
- De Miranda JM
- De Paula L
- De Serio M
- De Simone P
- de Vries A
- Dean CT
- Dean W
- Decamp D
- Declara P Fernandez
- Del Buono L
- Delaney B
- Dembinski H-P
- Demmer M
- Dendek A
- Derkach D
- Deschamps O
- Desse F
- Dettori F
- Dey B
- Di Canto A
- Di Nezza P
- Didenko S
- Dijkstra H
- Dordei F
- Dorigo M
- dos Reis AC
- Dosil Suarez A
- Douglas L
- Dovbnya A
- Dreimanis K
- Dufour L
- Dujany G
- Durante P
- Durham JM
- Dutta D
- Dzhelyadin R
- Dziewiecki M
- Dziurda A
- Dzyuba A
- Easo S
- Egede U
- Egorychev V
- Eidelman S
- Eisenhardt S
- Eitschberger U
- Ekelhof R
- Eklund L
- Ely S
- Ene A
- Escher S
- Esen S
- Evans T
- Falabella A
- Farber C
- Farley N
- Farry S
- Fazzini D
- Feo M
- Fernandez Prieto A
- Ferrari F
- Ferreira Lopes L
- Ferreira Rodrigues F
- Ferro-Luzzi M
- Filippov S
- Fini RA
- Fiorini M
- Firlej M
- Fitzpatrick C
- Fiutowski T
- Fleuret F
- Fontana M
- Fontanelli F
- Forty R
- Francisco O De Aguiar
- Frank M
- Frei C
- Fu J
- Funk W
- Gabriel E
- Gallas Torreira A
- Galli D
- Gallorini S
- Gambetta S
- Gan Y
- Gandelman M
- Gandini P
- Gao Y
- Garcia Martin LM
- Garcia Plana B
- Garcia O Boente
- Garrido L
- Gascon D
- Gaspar C
- Gazzoni G
- Gerick D
- Gersabeck E
- Gersabeck M
- Gershon T
- Gerstel D
- Ghez Ph
- Gibson V
- Girard OG
- Gironella Gironell P
- Giubega L
- Gizdov K
- Gligorov VV
- Gobel C
- Golubkov D
- Golutvin A
- Gomes A
- Gomez R Vazquez
- Gonzalo A Brossa
- Gorelov IV
- Gotti C
- Govorkova E
- Grabowski JP
- Graciani Diaz R
- Granado Cardoso LA
- Grauges E
- Graverini E
- Graziani G
- Grecu A
- Greim R
- Griffith P
- Grillo L
- Gruber L
- Gruberg Cazon BR
- Gu C
- Gushchin E
- Guth A
- Guz Yu
- Gys T
- Hadavizadeh T
- Hadjivasiliou C
- Haefeli G
- Haen C
- Haines SC
- Hamilton B
- Han Q
- Han X
- Hancock TH
- Hansmann-Menzemer S
- Harnew N
- Harrison T
- Hasse C
- Hatch M
- He J
- Hecker M
- Heinicke K
- Heister A
- Hennessy K
- Henry L
- Hess M
- Heuel J
- Hicheur A
- Hill D
- Hilton M
- Hopchev PH
- Hu J
- Hu W
- Huang W
- Huard ZC
- Hulsbergen W
- Humair T
- Hushchyn M
- Hutchcroft D
- Hynds D
- Ibis P
- Idzik M
- Ilten P
- Inglessi A
- Inyakin A
- Ivshin K
- Jacobsson R
- Jakobsen S
- Jalocha J
- Jans E
- Jashal BK
- Jawahery A
- Jiang F
- John M
- Johnson D
- Jones CR
- Joram C
- Jost B
- Jr Alves AA
- Jurik N
- Kandybei S
- Karacson M
- Kariuki JM
- Karodia S
- Kazeev N
- Kecke M
- Keizer F
- Kelsey M
- Kenzie M
- Ketel T
- Khanji B
- Kharisova
- Khurewathanakul C
- Kim KE
- Kirn T
- Kirsebom VS
- Klaver S
- Klimaszewski K
- Koliiev S
- Kolpin M
- Kopecna R
- Koppenburg P
- kostiuk I
- Kotriakhova S
- Kozeiha M
- Kravchuk L
- Kreps M
- Kress F
- Kretzschmar S
- Krokovny P
- Krupa W
- Krzemien W
- Kucewicz W
- Kucharczyk M
- Kudryavtsev V
- Kunde GJ
- Kuonen AK
- Kvaratskheliya T
- Lacarrere D
- Lafferty G
- Lai A
- Lancierini D
- Lanfranchi G
- Langenbruch C
- Latham T
- Lazzeroni C
- Le Gac R
- Lefevre R
- Leflat A
- Lemaitre F
- Lener M Poli
- Leroy O
- Lesiak T
- Leverington B
- Li H
- Li P-R
- Li X
- Li Y
- Li Z
- Liang X
- Likhomanenko T
- Lima V Franco
- Lindner R
- Lionetto F
- Lisovskyi V
- Liu G
- Liu X
- Loh D
- Loi A
- Longstaff I
- Lopes JH
- Loustau G
- Lovell GH
- Lucchesi D
- Lucio Martinez M
- Luo Y
- Lupato A
- Luppi E
- Lupton O
- Lusiani A
- Lyu X
- Machefert F
- Maciuc F
- Macko V
- Mackowiak P
- Maddrell-Mander S
- Maev O
- Maguire K
- Maisuzenko D
- Majewski MW
- Malde S
- Malecki B
- Malinin A
- Maltsev T
- Malygina H
- Manca G
- Mancinelli G
- Marangotto D
- Maratas J
- Marchand JF
- Marconi U
- Marinangeli M
- Marino P
- Marks J
- Marshall PJ
- Martellotti G
- Martinelli M
- Martinez Santos D
- Martinez Vidal F
- Massafferri A
- Materok M
- Matev R
- Mathad A
- Mathe Z
- Matiunin V
- Matteuzzi C
- Mattioli KR
- Mauri A
- Maurice E
- Maurin B
- McCann M
- McNab A
- McNulty R
- Mead JV
- Meadows B
- Meaux C
- Meinert N
- Melnychuk D
- Merk M
- Merli A
- Michielin E
- Milanes DA
- Millard E
- Minard M-N
- Minzoni L
- Mitzel DS
- Moedden A
- Mogini A
- Moise RD
- Mombaecher T
- Monroy IA
- Monteil S
- Morandin M
- Morello G
- Morello MJ
- Moron J
- Morris AB
- Mountain R
- Muheim F
- Mukherjee M
- Mulder M
- Muller D
- Muller J
- Muller K
- Muller V
- Murphy CH
- Murray D
- Naik P
- Nakada T
- Nandakumar R
- Nandi A
- Nanut T
- Nasteva I
- Needham M
- Neri N
- Neubert S
- Neufeld N
- Newcombe R
- Nguyen TD
- Nguyen-Mau C
- Nieswand S
- Niet R
- Nikitin N
- Nolte NS
- O'Hanlon DP
- Oblakowska-Mucha A
- Obraztsov V
- Ogilvy S
- Oldeman R
- Onderwater CJG
- Osborn JD
- Ossowska A
- Otalora Goicochea JM
- Ovsiannikova T
- Owen P
- Oyanguren A
- Pais PR
- Pajero T
- Palano A
- Palutan M
- Panshin G
- Papanestis A
- Pappagallo M
- Pappalardo LL
- Pardinas J Garcia
- Parker W
- Parkes C
- Passaleva G
- Pastore A
- Patel M
- Patrignani C
- Pearce A
- Pellegrino A
- Penso G
- Perazzini S
- Pereima D
- Perez DH Campora
- Perret P
- Pescatore L
- Petridis K
- Petrolini A
- Petrov A
- Petrucci S
- Petruzzo M
- Pietrzyk B
- Pietrzyk G
- Pikies M
- Pili M
- Pinci D
- Pinzino J
- Pisani F
- Piucci A
- Placinta V
- Playfer S
- Plews J
- Plo Casasus M
- Polci F
- Poliakova M
- Poluektov A
- Polukhina N
- Polyakov I
- Polycarpo E
- Pomery GJ
- Ponce S
- Popov A
- Popov D
- Poslavskii S
- Price E
- Prouve C
- Pugatch V
- Puig Navarro A
- Pullen H
- Punzi G
- Qian W
- Qin J
- Quagliani R
- Quintana B
- Raab NV
- Rachwal B
- Rademacker JH
- Rama M
- Ramos Pernas M
- Rangel MS
- Ratnikov F
- Raven G
- Ravonel Salzgeber M
- Reboud M
- Redi F
- Regueiro P Vazquez
- Reichert S
- Reiss F
- Remon Alepuz C
- Ren Z
- Renaudin V
- Ricciardi S
- Richards S
- Rinnert K
- Robbe P
- Robert A
- Rodrigues AB
- Rodrigues E
- Rodriguez Lopez JA
- Roehrken M
- Roiser S
- Rollings A
- Romanovskiy V
- Romero Vidal A
- Romeu J Arnau
- Roth JD
- Rotondo M
- Rudolph MS
- Ruf T
- Ruiz Vidal J
- Saborido Silva JJ
- Sagidova N
- Saitta B
- Salustino Guimaraes V
- Sanchez Gras C
- Sanchez Mayordomo C
- Sanmartin Sedes B
- Santacesaria R
- Santamarina Rios C
- Santimaria M
- Santovetti E
- Sarpis G
- Sarti A
- Satriano C
- Satta A
- Saur M
- Savrina D
- Schael S
- Schellenberg M
- Schiller M
- Schindler H
- Schmelling M
- Schmelzer T
- Schmidt B
- Schneider O
- Schopper A
- Schreiner HF
- Schubiger M
- Schulte S
- Schune MH
- Schwemmer R
- Sciascia B
- Sciubba A
- Semennikov A
- Sepulveda ES
- Sergi A
- Serra N
- Serrano J
- Sestini L
- Seuthe A
- Seyfert P
- Shapkin M
- Shears T
- Shekhtman L
- Shevchenko V
- Shmanin E
- Siddi BG
- Sierra C Vazquez
- Silva Coutinho R
- Silva de Oliveira L
- Simi G
- Simone S
- Skiba I
- Skidmore N
- Skwarnicki T
- Slater MW
- Smeaton JG
- Smith E
- Smith IT
- Smith M
- Soares Lavra L
- Soares M
- Sobral CM Costa
- Sokoloff MD
- Sole S Ferreres
- Soler FJP
- Souza De Paula B
- Spaan B
- Spadaro Norella E
- Spradlin P
- Stagni F
- Stahl M
- Stahl S
- Stefko P
- Stefkova S
- Steinkamp O
- Stemmle S
- Stenyakin O
- Stepanova M
- Stevens H
- Stocchi A
- Stone S
- Stracka S
- Stramaglia ME
- Straticiuc M
- Straumann U
- Strokov S
- Sun J
- Sun L
- Sun Y
- Swientek K
- Szabelski A
- Szumlak T
- Szymanski M
- T'Jampens S
- Tang Z
- Tekampe T
- Tellarini G
- Teubert F
- Thomas E
- Tico J Garra
- Tilley MJ
- Tisserand V
- Tobin M
- Tolk S
- Tomassetti L
- Tonelli D
- Tou DY
- Tourinho Jadallah Aoude R
- Tournefier E
- Traill M
- Tran MT
- Trisovic A
- Tsaregorodtsev A
- Tuci G
- Tully A
- Tuning N
- Ukleja A
- Usachov A
- Ustyuzhanin A
- Uwer U
- Vagner A
- Vagnoni V
- Valassi A
- Valat S
- Valenti G
- van Beuzekom M
- Van Hecke H
- van Herwijnen E
- Van Hulse CB
- van Tilburg J
- van Veghel M
- Vecchi S
- Velthuis JJ
- Veltri M
- Venkateswaran A
- Vernet M
- Veronesi M
- Vesterinen M
- Vieira D
- Vieites Diaz M
- Viemann H
- Vilasis-Cardona X
- Vitkovskiy A
- Vitti M
- Volkov V
- Vollhardt A
- Voneki B
- Vorobyev A
- Vorobyev V
- Voropaev N
- Waldi R
- Walsh J
- Wang J
- Wang M
- Wang Y
- Wang Z
- Ward DR
- Wark HM
- Watson NK
- Websdale D
- Weiden A
- Weisser C
- Whitehead M
- Wilkinson G
- Wilkinson M
- Williams I
- Williams M
- Williams MRJ
- Williams T
- Wilson FF
- Winn M
- Wislicki W
- Witek M
- Wormser G
- Wotton SA
- Wyllie K
- Xiao D
- Xie Y
- Xing H
- Xu A
- Xu M
- Xu Q
- Xu Z
- Xu Z
- Yang Z
- Yang Z
- Yao Y
- Yeomans LE
- Yin H
- Yu J
- Yuan X
- Yushchenko O
- Zarebski KA
- Zavertyaev M
- Zeng M
- Zhang C
- Zhang D
- Zhang L
- Zhang Y
- Zhelezov A
- Zheng Y
- Zhu X
- Zhukov V
- Zonneveld JB
- Zucchelli S
- Publication venue
- 'American Physical Society (APS)'
- Publication date
- 01/01/2019
- Field of study
A measurement of the ratio of branching fractions of the decays B + → K + μ + μ − and B + → K + e + e − is presented. The proton-proton collision data used correspond to an integrated luminosity of 5.0 fb − 1 recorded with the LHCb experiment at center-of-mass energies of 7, 8, and 13 TeV. For the dilepton mass-squared range 1.1 < q 2 < 6.0 GeV 2 / c 4 the ratio of branching fractions is measured to be R K = 0.84 6 + 0.060 − 0.054 + 0.016 − 0.014 , where the first uncertainty is statistical and the second systematic. This is the most precise measurement of R K to date and is compatible with the standard model at the level of 2.5 standard deviations
- …