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Measurement of the lifetime of the B-c(+) meson using the B-c(+) -> J/psi pi(+) decay mode

Author: 1
1 Belogurov S
1 De Paula L
1 Ferro Luzzi M
1 Matev R
1 Ricciardi S
1 Rodrigues E
10 Archilli F
10 Blusk S
10 Britton T
10 Fontanelli Flavio 19 76 Forty R
10 Popovici B
10 Schmidt B
10 Voong D
10 69 Zhang L
11 Back JJ
11 Barbosa JVV
11 Bifani S
11 Contu Andrea 15 38 Cook A
11 De Miranda JM
11 Dorigo M
11 Evans HM
11 Farinelli C
11 Gersabeck M
11 Gruenberg O
11 Hansmann Menzemer S
11 Harnew N
11 Jalocha J
11 Komarov I
11 Kreps M
11 Krokovny P
11 Li Y
11 Martellotti G
11 Merk M
11 Nguyen AD
11 Novoselov A
11 Shapkin M
11 Stahl S
11 Steinkamp O
11 Vacca Claudia 15 Vagnoni Vincenzo Maria 14 Valenti Giovanni 14 Vallier A
11 Wang J
11 Wilkinson G
11 Zhokhov A
12 McSkelly B
12 Walsh John Joseph 23 Wandernoth S
12 Zhang Y
14 Lambert D
2 Amerio Silvia 22 Amhis Y
2 De Silva W
2 Diaz MV
2 Frank M
2 Gandini P
2 Hill D
2 Lowdon P
2 Massafferri A
2 Mayordomo CS
2 Needham M
2 Otto A
2 Popov A
2 Price E
2 Raniuk I
2 Spaan B
2 38 Mohr RCMC
25 Bondar A
25 Martinelli M
25 Pistone Alessandro 19 Playfer S
25 Rios CS
25 38 Amato S
25 80 Altarelli MP
26
26
26 Dzyuba A
26 Leverington B
26 Rademacker JH
26 Wormser G
26 40 Vidal XC
27 Fitzpatrick C
27 Fol P
27 Ilten P
27 Morda A
27 Morris AB
27 Obraztsov V
27 Swientek S
27 T'Jampens S
28 Battista V
28 Kochebina O
28 Kvaratskheliya T
28 Szczypka P
28 Ustyuzhanin A
28 Witek M
29 Collazuol Gianmaria 22 Collins P
29 Gligorov VV
29 Greening E
29 Maev O
29 OtaloraGoicochea JM
29 Potterat C
29 Stone S
29 Straumann U
3 Anderlini Lucio 17 74 Anderson J
3 John M
3 Likhomanenko T
3 Yuan X
3 Yushchenko O
3 Zhang WC
3 Zhelezov A
30 Cartelle PA
30 Easo S
30 Malde S
30 Sail P
30 Shears T
30 Vorobyev V
30 38 Bonivento Walter 15 Borghi S
31 Belous K
31 Ben Haim E
31 Eidelman S
31 Golutvin A
31 La Thi VN
31 Maciuc F
31 Polycarpo E
31 Sepp I
31 Zhong L.
31 32 Schiller M
31 38
32 Bernet R
32 Kravchuk L
32 Lefrancois J
32 Nikodem T
33 Fiore Marco 16
33 Guz Y
33 Kreplin K
34 Bondar N
34 Eisenhardt S
34 Kruse F
34 Kurek K
34 Shevchenko V
34 Voss C
34 48 Polyakov I
35 Artuso M
35 Belyaev I
35 Dziurda A
35 O'Hanlon DP
35 Ogilvy S
35 Popov D
35 Shapoval Illya 16
35 Sterpka F
35 Vidal AR
35 Zangoli Maria 14 Zavertyaev M
35 38 Gys T
36 Baesso C
36 Cardoso LAG
36 Casse G
36 Gascon D
36 Gaspar C
36 Graverini E
36 Marino Pietro 23 87 Marki R
36 Pietrzyk B
36 Robbe P
36 Valls P
36 83 Campana Pierluigi 18 Perez DC
36 83 Vollhardt A
37 Adinolfi M
37 Alves AA
37 Dossett D
37 Galli Domenico 14
37 Garofoli J
37 Polci F
37 Rodrigues FF
37 Rotondo Marcello 22 Rouvinet J
37 Sagidova N
37 Santacesaria R
37 Santovetti Emanuele 24
37 Sierra CV
37 van Herwijnen E
37 Vecchi Stefania 16 Velthuis JJ
37 Vilasis Cardona X
38
38
38 Alexander M
38 Artamonov A
38 Barsuk S
38 Benton J
38 Cadeddu Sandro 15 Calabrese Roberto 16
38 Capriotti L
38 Cattaneo M
38 Cauet C
38 Chefdeville M
38 Ciezarek G
38 Cliff HV
38 Coco V
38 Cogan J
38 Comerma Montells A
38 Corvo Marco 16 73 Counts I
38 Cowan GA
38 Dalseno J
38 Dey Biplab 40 Di Canto A
38 Di Domenico Antonio 25 Dijkstra H
38 Donleavy S
38 Dzhelyadin R
38 Filippov S
38 Francisco O
38 Frei C
38 Frosini Maddalena 17 Fu Jinlin 21
38 Furfaro Emiliano 24
38 Gambetta Silvia 19
38 Gastaldi Ugo 16 Gauld R
38 Gobel C
38 Grauges E
38 Hadjivasiliou C
38 Haines SC
38 Head T
38 Hess M
38 Jaeger A
38 Jones CR
38 Jost B
38 Jurik N
38 Karbach TM
38 Karodia S
38 Lafferty G
38 Latham T
38 Linn C
38 Lionetto F
38 Longstaff I
38 Maratas J
38 Mathe Z
38 Matteuzzi Clara 20 Mazurov A
38 Neufeld N
38 Neuner M
38 Owen P
38 Papanestis A
38 Perazzini Stefano 14 71 Perret P
38 Raven G
38 Rinnert K
38 Romanovsky V
38 Ruiz H
38 Schindler H
38 Schlupp M
38 Schneider O
38 Schune MH
38 Sciascia Barbara 18 Sciubba Adalberto 25 80 Semennikov A
38 Stagni F
38 Stahl M
38 Thomas C
38 Tsaregorodtsev A
38 Ukleja A
38 van Tilburg J
38 Viaud B
38 Xie Y
38 39 Szumlak T
38 41 Korolev M
38 49 Egede U
38 49 Pappagallo M
38 55 Wilkinson M
39 Bay A
39 Beaucourt L
39 Blouw J
39 Durante P
39 Fiutowski T
39 Gibson V
39 Haen C
39 Heijne V
39 Jawahery A
39 Klaver S
39 Koopman RF
39 Lacarrere D
39 Marks J
39 Naik P
39 Nandakumar R
39 Nguyen Mau C
39 Nguyen TD
39 Pritchard A
39 Punzi Giovanni 23 86 Qian W
39 Rama Matteo 23 Rangel MS
39 Ruf T
39 Santos DM
39 Schopper A
39 Souza D
39 Suarez AD
39 Todd J
39 Tran MT
39 Tresch M
39 Vesterinen M
39 Yang Z
39 84 Nicol M
4 Beddow J
4 Chen S
4 De Ckenhoff M
4 Derkach D
4 Gianelle Alessio 22 Giani S
4 Lefevre R
4 Marconi Umberto 14 Benito CM
4 Moggi Niccolo' 14 Rodriguez JM
4 Pilar T
4 Rachwal B
4 Teklishyn M
4 Tobin M
4 Tourneur S
40 Andreassen R
40 Bertolin Alessandro 22 Bettler MO
40 Bozzi Concezio 16 Brett D
40 Buytaert J
40 Chrzaszcz M
40 Ely S
40 Graziani Giacomo 17 Grecu A
40 Liu Bo 15 Lohn S
40 Lucchesi Donatella 22 85 Luo H
40 Mussini Manuel 14 Muster B
40 Serrano J
40 Stenyakin O
40 Stracka Simone 23 87 Straticiuc M
40 Stroili Roberto 22 Sun L
40 Trisovic A
40 Volyanskyy D
41 Adeva B
41 Alkhazov G
41 Bien A
41 Clarke PEL
41 Davis A
41 De Capua S
41 Farley N
41 Garcia MU
41 Hennessy K
41 Hussain N
41 Jaton P
41 Lees JP
41 Milanes DA
41 Penso G
41 Sokoloff MD
41 Tisserand V
41 Tuning N
41 Waldi R
42 Khanji Basem 20
42 Koppenburg P
42 Lanfranchi Gaia 18 Langenbruch C
42 Redi F
42 Szczekowski M
42 Tomassetti Luca 16 73 Tonelli Diego 38 Topp Joergensen S
42 Vidal FM
43
43 Dreimanis K
43 Kanso W
43 Rauschmayr N
44 Navarro AP
44 Oldeman Rudolf 15 72 Onderwater CJG
45 Bird T
45 Farry S
45 Grillo L
45 Ketel T
45 Le Gac R
45 McNab A
45 Pesen E
45 Websdale D
45 Williams M
46 Affolder A
46 Berezhnoy A
46 Bursche A
46 Coombes M
46 Coquereau S
46 David P
46 De Paula BS
46 Han X
46 Harrison J
46 Nakada T
46 Price JD
46 Pugatch V
46 Rakotomiaramanana B
46 Rihl M
46 Savrina D
46 Skillicorn I
46 Vorobyev A
47 Batozskaya V
47 Closier J
47 Evans T
47 Garrido L
47 Giubega L
47 Griffith P
47 Hall S
47 Joram C
47 Skidmore N
47 Smith M
47 van Beuzekom M
47 Watson NK
47 Wright S
47 Wyllie K
48 Badalov A
48 Blanc F
48 Crocombe AC
48 dos Reis AC
48 Dovbnya A
48 Ghez P
48 Krocker G
48 Langhans B
48 Lazzeroni C
48 Oblakowska Mucha A
48 Pinci D
48 Simi Gabriele 22 Sirendi M
48 Torres MC
48 Wallace R
48 Wiedner D
49 Nasteva I
49 Richards S
49 Wimberley J
49 53
49 54 Pellegrino A
5 Akar S
5 Bachmann S
5 Cogoni Violetta 15 Cojocariu L
5 Dettori F
5 Diaz RG
5 Elsasser C
5 Geraci Angelo 21 89 Gersabeck E
5 Henry L
5 Hombach C
5 Leflat A
5 Marchand JF
5 Morandin Mauro 22 Morawski P
5 Niet R
5 Pescatore L
50 Akiba KC
50 Albor VF
50 Casasus MP
50 Clemencic M
50 Craik DC
50 Eitschberger U
50 Lambert RW
50 Lupato Anna 22 Luppi Eleonora 16 73 Lupton O
50 Mountain R
50 Mueller K
50 Neri Nicola 21 Neubert S
51 Ali S
51 Bedeschi Franco 23 Bediaga I
51 Camp D
51 El Rifai I
51 Idzik M
51 Kelsey M
51 Lopes JH
51 Okhrimenko O
51 Pappalardo Luciano Libero 16 73 Parkes C
51 Saitta Biagio 15 72 Guimaraes VS
51 Skwarnicki T
51 Soomro F
51 Sridharan S
51 52 Ajaltouni Z
52 Bowen E
52 Cassina Lorenzo 20 78 Garcia LC
52 Dordei F
52 Dujany G
52 Fay R
52 Ferguson D
52 Henrard P
52 Hynds D
52 Lindner R
52 Meadows B
52 Molina VR
52 Patel M
52 Prisciandaro J
52 Prouve C
52 Shekhtman L
52 Smith E
53
53 Currie R
53 D'Ambrosio C
53 Egorychev V
53 Fontana M
53 Gomes A
53 Hamilton B
53 McCarthy J
53 Oyanguren A
53 Patrignani Claudia 19 77 Pearce A
53 Petrolini Alessandro 19 77 Olloqui EP
53 Reichert S
53 Serra N
53 Swientek K
53 Whitehead M
54 Barschel C
54 Bizzeti Andrea 17 76 Bjornstad PM
54 Blake T
54 Borgia A
54 Britsch M
54 Brook NH
54 Carbone Angelo 14
54 Cheung SF
54 De Cian M
54 Dupertuis F
54 Gershon T
54 Gutierrez OA
54 He J
54 Hulsbergen W
54 Klimaszewski K
54 Lai A
54 McNulty R
54 Parkinson CJ
54 Perez PR
54 Reid MM
54 Roiser S
54 Snoek H
55 Chiapolini N
55 Deschamps O
55 Falabella Antonio 14 Farber C
55 Gavardi L
55 Gregson S
55 Harnew ST
55 Hoballah M
55 Hutchcroft D
55 Jans E
55 Johnson D
55 Machefert F
55 Malinin A
55 Smith J
55 Stoica S
55 Thomas E
55 Torr N
55 Tournefier E
55*Smith E49
56 Couturier B
56 Jacobsson R
56 Wilschut HW
57 Andreotti Mirco 16 73 Andrews JE
57 De Bruyn K
57 De Simone Patrizia 18 Dean CT
57 Meier F
57 Soler FJP
57 Sutcliffe W
57 Tolk S
58 Appleby RB
58 Hampson T
58 Jing F
58 Wishahi J
59 Aslanides E
59 Bocci V
59 Borsato M
59 Brodzicka J
59 Esen S
59 Gao Y
59 Gushchin E
59 Haefeli G
59 Kandybei S
59 Kenyon IR
59 Muheim F
59 Palano Antimo 13
59 Smith NA
59 Stevenson S
59 Storaci B
59 Tico JG
59 Ward DR
59 Williams MP
59 Xu Z
6 Albrecht J
6 Auriemma Giulio 25 81 Baalouch M
6 Cogneras E
6 Karacson M
6 Lesiak T
6 Mapelli A
6 Morello Michael Joseph 23 87 Moron J
6 Sestini Lorenzo 22 Seyfert P
6 Tsopelas P
6 van Leerdam J
60 Baldini Wander 16 Barlow RJ
60 Cunliffe S
60 Golubkov D
60 Monteil S
61 Xing Z
62 Minard MN
63 de Vries JA
63 Gui B
63 Hicheur A
63 Wallace C
64 Liles M
64 Manca Giulia 15 72 Mancinelli G
64 Shires A
64 Tostes DM
64 Uwer U
65 Pal BK
65 Sedes BS
65 Silva JJS
66 Orlandea M
66 Wilson FF
67 Petridis K
68 Gotti Claudio 20
7 An L
7 Barter W
7 Bowcock TJV
7 Kolpin M
7 Leroy O
7 Machikhiliyan IV
7 Niess V
7 Rodrigues AB
7 Schwemmer R
7 Tellarini Giulia 16 73 Teubert F
7 Vazquez Gomez Ricardo 18 Regueiro PV
7 Vieira D
7 Wotton SA
70 Palombo Fernando 21
71 Carboni Giovanni 24
71 Gallorini Stefano 22
73 Calvi Marta 20
73 Fiorini Massimiliano 16
73 Firlej M
73 Shcheglov Y
77 Cardini Alessandro 15 Carson L
77 Gandelman M
78 Gandara MG
78 Gomez MC
78 Khurewathanakul C
78 Kudryavtsev V
79 Cardinale Roberta 19
79 Sarti Alessio 18
79 Torreira AG
8 Bencivenni Giovanni 18 Benson S
8 Charpentier P
8 Corti G
8 David PNY
8 Deleage N
8 Morata JAH
8 Poluektov A
80 Satriano Celestina 25
81 Satta Alessia 24 Saunders DM
82 Kucharczyk Marcin 20
88 Palutan Matteo 18 Panman J
9 Alessio F
9 Cenci Riccardo 23 87 Charles M
9 Coutinho RS
9 Del Buono L
9 Ekelhof R
9 Eklund L
9 Gazzoni G
9 Kucewicz W
9 Meissner M
9 Nikitin N
9 Pardinas JG
9 Schmelling M
9 Spradlin P
9 Syropoulos V
9 Wislicki W
9 45 Passaleva Giovanni 17 Patel GD
Aaij R
McCann M
VELTRI MICHELE
Veneziano G
Publication venue: 'Elsevier BV'
Publication date: 01/01/2015
Field of study

The difference in total widths between the B-c(+) and B+ mesons is measured using a data sample corresponding to an integrated luminosity of 3.0 fb(-1) collected by the LHCb experiment in 7 and 8 TeV centre-of-mass energy proton-proton collisions at the LHC. Through the study of the time evolution of B-c(+) -> J/psi pi(+) and B+ -> J/psi K+ decays, the width difference is measured to be Delta Gamma = Gamma(Bc+) - Gamma(Bc+) = 4.46 +/- 0.14 +/- 0.07 mm(-1) c, where the first uncertainty is statistical and the second systematic. The known lifetime of the B+ meson is used to convert this to a precise measurement of the B-c(+) clifetime, tau(Bc+) = 513.4 +/- 11.0 +/- 5.7 fs, where the first uncertainty is statistical and the second is systematic. (C) 2015 The Authors. Published by Elsevier B.V

Archivio istituzionale della ricerca - Università di Urbino

Study of the rare B-s(0) and B-0 decays into the pi(+) pi(-) mu(+) mu(-) final state

Author: 1
1 Belogurov S
1 De Paula L
1 Ferro Luzzi M
1 Goicochea JMO
1 Matev R
1 Ricciardi S
1 Rodrigues E
10 Archilli F
10 Blusk S
10 Britton T
10 Fontanelli Flavio 14
10 Popovici B
10 Schmidt B
10 Voong D
10 70 Zhang L
11 Back JJ
11 Barbosa JVVBV
11 Bifani S
11 Contu Andrea 15 39 Cook A
11 De Miranda JM
11 Dorigo M
11 Evans HM
11 Farinelli C
11 Gersabeck M
11 Grunberg O
11 Hansmann Menzemer S
11 Harnew N
11 Jalocha J
11 Komarov I
11 Kreps M
11 Krokovny P
11 Li Y
11 Martellotti Giuseppe 25 Martinelli M
11 Merk M
11 Nguyen AD
11 Novoselov A
11 Stahl S
11 Steinkamp O
11 Vacca Claudia 15 73 Vagnoni Vincenzo Maria Valenti G
11 Wang J
11 Wilkinson G
11 Zhokhov A
11 64 de Vries JA
11 64 Gui B
11 64 Hicheur A
11 64 Wallace C
12 McSkelly B
12 Walsh John Joseph 23 Wandernoth S
12 Zhang Y
15 Zavertyaev M
19
19
19
19
19 39
2 Amerio Silvia 22 Amhis Y
2 De Silva W
2 Diaz MV
2 Frank M
2 Gandini P
2 Hill D
2 Lowdon P
2 Massafferri A
2 Needham M
2 Otto A
2 Popov A
2 Price E
2 Raniuk I
2 Spaan B
2 39 Mohr RCMC
2 61 Baldini Wander 16 Barlow RJ
2 61 Cunliffe S
2 61 Golubkov D
2 61 Monteil S
26
26
26 Dzyuba A
26 Leverington B
26 Rademacker JH
26 Wormser G
26 41 Vidal XC
27 Fitzpatrick C
27 Fol P
27 Ilten P
27 Morda A
27 Morris AB
27 Obraztsov V
27 Swientek S
27 T'Jampens S
28 Battista V
28 Kochebina O
28 Kvaratskheliya T
28 Szczypka P
28 Ustyuzhanin A
28 Witek M
29 Collazuol Gianmaria 22 Collins P
29 Gligorov VV
29 Greening E
29 Maev O
29 Potterat C
29 Rodrigues BO
29 Stone S
29 Straumann U
3 Anderlini Lucio 17 74 Anderson J
3 Likhomanenko T
3 Pardinas JG
3 Yuan X
3 Yushchenko O
3 Zhang WC
3 Zhelezov A
3 62 Xing Z
30 Cartelle PA
30 Easo S
30 Malde S
30 Sail P
30 Shears T
30 Vorobyev V
30 39 Bonivento Walter 15 Borghi S
31 Belous K
31 Ben Haim E
31 Eidelman S
31 Golutvin A
31 La Thi VN
31 Maciuc F
31 Polycarpo E
31 Sepp I
31 Zhong L.
31 32 Schiller M
31 39
31 65 Liles M
31 65 Shires A
31 65 Uwer U
32 Bernet R
32 Kravchuk L
32 Lefrancois J
32 Nikodem T
33 Fiore Marco 16
33 Guz Y
33 John M
33 Kreplin K
34 35
34 35 Bondar N
34 35 Eisenhardt S
34 35 Kruse F
34 35 Kurek K
34 35 Shevchenko V
34 35 Voss C
36 Artuso M
36 Belyaev I
36 Dziurda A
36 O'Hanlon DP
36 Ogilvy S
36 Popov D
36 Shapoval Illya 16
36 Sterpka F
36 Vidal AR
36 Zangoli M
36 39 Gys T
37
37 Baesso C
37 Cardoso LAG
37 Casse G
37 Gascon D
37 Gaspar C
37 Graverini E
37 Marino Pietro 23 87 Marki R
37 Pietrzyk B
37 Robbe P
37 Valls PR
37 66 Pal BK
37 66 Sedes BS
37 66 Silva JJS
37 66 Tostes DM
37 83 Campana Pierluigi 18 Perez DC
37 83 Vollhardt A
38 Adinolfi M
38 Alves Junior Antonio Augusto 25 39 Amato S
38 Dossett D
38 Galli Domenico 72 Gallorini Stefano 22
38 Garofoli J
38 Polci F
38 Rodrigues FF
38 Rotondo Marcello 22 Rouvinet J
38 Sagidova N
38 Santacesaria Roberta 25 Rios CS
38 Santovetti Emanuele 24
38 Sierra CV
38 van Herwijnen E
38 Vecchi Stefania 16 Velthuis JJ
38 Vilasis Cardona X
39
39 Alexander M
39 Artamonov A
39 Barsuk S
39 Benton J
39 Cadeddu Sandro 15 Calabrese Roberto 16
39 Capriotti L
39 Cattaneo M
39 Cauet C
39 Chefdeville M
39 Ciezarek G
39 Cliff HV
39 Coco V
39 Cogan J
39 Comerma Montells A
39 Corvo Marco 16 74 Counts I
39 Cowan GA
39 Dalseno J
39 Dey Biplab 41 Di Canto A
39 Di Domenico Antonio 25 Dijkstra H
39 Donleavy S
39 Dzhelyadin R
39 Filippov S
39 Francisco O
39 Frei C
39 Frosini Maddalena 17 Fu Jinlin 21
39 Furfaro Emiliano 24
39 Gambetta Silvia 14
39 Gastaldi Ugo 16 Gauld R
39 Gobel C
39 Grauges E
39 Hadjivasiliou C
39 Haines SC
39 Head T
39 Hess M
39 Jaeger A
39 Jones CR
39 Jost B
39 Jurik N
39 Karbach TM
39 Karodia S
39 Lafferty G
39 Latham T
39 Linn C
39 Lionetto F
39 Longstaff I
39 Maratas J
39 Mathe Z
39 Matteuzzi Clara 20 Mazurov A
39 Neufeld N
39 Neuner M
39 Owen P
39 Papanestis A
39 Perazzini Stefano 72 Perret P
39 Raven G
39 Rinnert K
39 Ruiz H
39 Schindler H
39 Schlupp M
39 Schneider O
39 Schune MH
39 Sciascia Barbara 18 Sciubba Adalberto 25 80 Semennikov A
39 Stagni F
39 Stahl M
39 Thomas C
39 Tsaregorodtsev A
39 Ukleja A
39 van Tilburg J
39 Viaud B
39 Xie Y
39 40 Szumlak T
39 42 Korolev M
39 50 Egede U
39 50 Pappagallo M
39 56 Wilkinson M
39 68 Petridis K
4 Beddow J
4 Chen S
4 Deckenhoff M
4 Derkach D
4 Gianelle Alessio 22 Giani S
4 Lefevre R
4 Marconi U
4 Moggi Niccolo' Rodriguez JM
4 Pilar T
4 Rachwal B
4 Teklishyn M
4 Tobin M
4 Tourneur S
40 Beaucourt L
40 Blouw J
40 Durante P
40 Fiutowski T
40 Gibson V
40 Haen C
40 Heijne V
40 Klaver S
40 Koopman RF
40 Marks J
40 Naik P
40 Nandakumar R
40 Nguyen Mau C
40 Nguyen TD
40 Pritchard A
40 Punzi Giovanni 23 86 Qian W
40 Rama Matteo 23 Rangel MS
40 Romanovsky V
40 Ruf T
40 Santos DM
40 Schopper A
40 Souza D
40 Suarez AD
40 Todd J
40 Tran MT
40 Tresch M
40 Vesterinen M
40 84 Nicol M
41 Andreassen R
41 Bertolin Alessandro 22 Bettler MO
41 Bozzi Concezio 16 Brett D
41 Buytaert J
41 Chrzaszcz M
41 Ely S
41 Graziani Giacomo 17 Grecu A
41 Liu Bo 15 Lohn S
41 Lucchesi Donatella 22 85 Luo H
41 Mussini Manuel Muster B
41 Serrano J
41 Stenyakin O
41 Stracka Simone 23 87 Straticiuc M
41 Stroili Roberto 22 Sun L
41 Trisovic A
41 Volyanskyy D
42
42
42 Adeva B
42 Alkhazov G
42 Bien A
42 Clarke PEL
42 Davis A
42 De Capua S
42 Farley N
42 Garcia MU
42 Hennessy K
42 Hussain N
42 Jawahery A
42 Lees JP
42 Milanes DA
42 Penso Gianni 25 80 Altarelli MP
42 Sokoloff MD
42 Tisserand V
42 Tuning N
42 Waldi R
42 43 Koppenburg P
42 43 Lanfranchi Gaia 18 Langenbruch C
42 43 Redi F
42 43 Szczekowski M
42 43 Vidal FM
42 67 Orlandea M
42 67 Wilson FF
43 Khanji Basem 20
43 Tomassetti Luca 16
44
44 Dreimanis K
44 Kanso W
44 Rauschmayr N
45 Navarro AP
45 Oldeman Rudolf 15 73 Onderwater CJG
46 Bird T
46 Farry S
46 Grillo L
46 Ketel T
46 Le Gac R
46 McCann M
46 McNab A
46 Pesen E
46 Websdale D
46 Williams M
47 Affolder A
47 Berezhnoy A
47 Bursche A
47 Coombes M
47 Coquereau S
47 David P
47 De Paula BS
47 Han X
47 Harrison J
47 Nakada T
47 Price JD
47 Pugatch V
47 Rakotomiaramanana B
47 Rihl M
47 Savrina D
47 Skillicorn I
47 Vorobyev A
48 Batozskaya V
48 Closier J
48 Evans T
48 Garrido L
48 Giubega L
48 Griffith P
48 Hall S
48 Joram C
48 Skidmore N
48 Smith M
48 van Beuzekom M
48 Watson NK
48 Wright S
48 Wyllie K
49 Badalov A
49 Blanc F
49 Crocombe AC
49 dos Reis AC
49 Dovbnya A
49 Ghez P
49 Krocker G
49 Langhans B
49 Lazzeroni C
49 Oblakowska Mucha A
49 Pinci Davide 25 Pistone Alessandro 14 19 Playfer S
49 Polyakov I
49 Simi Gabriele 22 Sirendi M
49 Torres MC
49 Wallace R
49 Wiedner D
5 Akar S
5 Bachmann S
5 Cogoni Violetta 15 73 Cojocariu L
5 Diaz RG
5 Elsasser C
5 Geraci Angelo 21 89 Gersabeck E
5 Henry L
5 Hombach C
5 Leflat A
5 Marchand JF
5 Mayordomo CS
5 Morandin Mauro 22 Morawski P
5 Niet R
5 Pescatore L
50 Nasteva I
50 Richards S
50 Wimberley J
50 54
51 Akiba KC
51 Albor VF
51 Casasus MP
51 Clemencic M
51 Craik DC
51 Eitschberger U
51 Lambert RW
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
51 Mountain R
51 Muller K
51 Neri Nicola 21 Neubert S
52 Ali S
52 Bedeschi Franco 23 Bediaga I
52 Decamp D
52 El Rifai I
52 Idzik M
52 Kelsey M
52 Lopes JH
52 Okhrimenko O
52 Pappalardo Luciano Libero 16 74 Parkes C
52 Saitta Biagio 15 73 Guimaraes VS
52 Skwarnicki T
52 Soomro F
52 Sridharan S
53 Ajaltouni Z
53 Bowen E
53 Cassina Lorenzo 20 78 Garcia LC
53 Dordei F
53 Dujany G
53 Fay R
53 Ferguson D
53 Henrard P
53 Hynds D
53 Lindner R
53 Meadows B
53 Molina VR
53 Patel M
53 Prisciandaro J
53 Prouve C
53 Shekhtman L
53 Smith E
54
54 Currie R
54 D'Ambrosio C
54 Egorychev V
54 Fontana M
54 Gomes A
54 Hamilton B
54 McCarthy J
54 Oyanguren A
54 Patrignani Claudia 14
54 Petrolini Alessandro 14
54 Reichert S
54 Serra N
54 Swientek K
54 Whitehead M
55 Barschel C
55 Bizzeti Andrea 17 76 Bjornstad PM
55 Blake T
55 Borgia A
55 Britsch M
55 Brook NH
55 Carbone Angelo 72 Carboni Giovanni 24
55 Cheung SF
55 De Cian M
55 Dupertuis F
55 Gershon T
55 Gutierrez OA
55 He J
55 Hulsbergen W
55 Klimaszewski K
55 Lai Adriano 15 Lambert D
55 McNulty R
55 Parkinson CJ
55 Perez PR
55 Reid MM
55 Roiser S
55 Snoek H
55 60 Pellegrino A
56 Chiapolini N
56 Deschamps O
56 Dettori F
56 Falabella A
56 Gavardi L
56 Gregson S
56 Harnew ST
56 Hoballah M
56 Hutchcroft D
56 Jans E
56 Johnson D
56 Machefert F
56 Malinin A
56 Smith J
56 Stoica S
56 Thomas E
56 Torr N
56 Tournefier E
56*Smith E50
57 Couturier B
57 Jacobsson R
57 Wilschut HW
58 Andreotti Mirco 16 74 Andrews JE
58 De Bruyn K
58 De Simone Patrizia 18 Dean CT
58 Meier F
58 Soler FJP
58 Sutcliffe W
58 Tolk S
59 Appleby RB
59 Hampson T
59 Jing F
59 Wishahi J
6 Albrecht J
6 Auriemma Giulio 25 81 Baalouch M
6 Cogneras E
6 Karacson M
6 Lesiak T
6 Mapelli A
6 Morello Michael Joseph 23 87 Moron J
6 Sestini Lorenzo 22 Seyfert Paul 11 Shapkin M
6 Tsopelas P
6 van Leerdam J
60 Aslanides E
60 Bocci Valerio 25 Bondar A
60 Borsato M
60 Brodzicka J
60 Esen S
60 Gao Y
60 Gushchin E
60 Haefeli G
60 Kandybei S
60 Kenyon IR
60 Muheim F
60 Palano Antimo 13
60 Smith NA
60 Stevenson S
60 Storaci B
60 Tico JG
60 Ward DR
60 Williams MP
60 Xu Z
66 Manca Giulia 15
69 Gotti Claudio 20
7 An L
7 Barter W
7 Bowcock TJV
7 Kolpin M
7 Leroy O
7 Machikhiliyan IV
7 Niess V
7 Rodrigues AB
7 Schwemmer R
7 Tellarini Giulia 16 74 Teubert F
7 Vazquez Gomez Ricardo 18 Regueiro PV
7 Vieira D
7 Wotton SA
71 Palombo Fernando 21
73 Mancinelli G
74 Calvi Marta 20
74 Fiorini Massimiliano 16
74 Firlej M
74 Shcheglov Y
74 Tonelli Diego 39 Topp Joergensen S
77 Cardini Alessandro 15 Carson L
77 Forty R
77 Gandelman M
77 Olloqui EP
77 Pearce A
78 Gandara MG
78 Gomez MC
78 Khurewathanakul C
78 Kudryavtsev V
79 Cardinale Roberta 14
79 Sarti Alessio 18
79 Torreira AG
8 Bencivenni Giovanni 18 Benson S
8 Charpentier P
8 Corti G
8 David PNY
8 Deleage N
8 Morata JAH
8 Poluektov A
8 63 Minard MN
80 Satriano Celestina 25
81 Satta Alessia 24 Saunders DM
82 Kucharczyk Marcin 20
88 Palutan Matteo 18 Panman J
9 Alessio F
9 Cenci Riccardo 23 87 Charles M
9 Coutinho RS
9 Del Buono L
9 Ekelhof R
9 Eklund L
9 Gazzoni G
9 Kucewicz W
9 Meissner M
9 Nikitin N
9 Schmelling M
9 Spradlin P
9 Syropoulos V
9 Wislicki W
9 46 Passaleva Giovanni 17 Patel GD
Aaij R
Bay A
Benito CM
Farber C
Lacarrere D
Vallier A
VELTRI MICHELE
Veneziano G
Yang Z
Publication venue: 'Elsevier BV'
Publication date: 01/01/2015
Field of study

A search for the rare decays B-s(0) -> pi(+) pi-mu(+) mu-and B-0 -> pi(+) pi-mu(+) mu-is performed in a data set corresponding to an integrated luminosity of 3.0 fb(-1) collected by the LHCb detector in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV. Decay candidates with pion pairs that have invariant mass in the range 0.5-1.3GeV/c(2) and with muon pairs that do not originate from a resonance are considered. The first observation of the decay B-s(0) -> pi(+) pi-mu(+) mu- and the first evidence of the decay B-0 -> pi(+) pi-mu(+) mu-are obtained and the branching fractions, restricted to the dipion-mass range considered, are measured to be B(B-s(0) -> pi(+) pi-mu(+) mu(-)) =(8.6 +/- 1.5(stat) +/- 0.7(syst) +/- 0.7 (norm)) x 10(-8) and B(B-0 -> pi(+) pi-mu(+) mu(-)) =(2.11 +/- 0.51(stat) +/- 0.15(syst) +/- 0.16(norm)) x10(-8), where the third uncertainty is due to the branching fraction of the decay B-0. -> J/Psi(mu(+) mu(-)) K*(892)(0)(-> K+ pi(-)), used as a normalisation. (C) 2015 The Authors. Published by Elsevier B.V

Archivio istituzionale della ricerca - Università di Urbino

Measurement of the CP-violating phase beta in B-0 -> J/psi pi(+)pi(-) decays and limits on penguin effects

Author: 1 Belogurov S
1 De Paula L
1 Ferro-Luzzi M
1 Ricciardi S
1 Rodrigues E
1 11 Matev R
1 11, 69 Gotti Claudio 20, 79 Gandara MG
10 Fontanelli Flavio 19 74 Forty R
10 Archilli F
10 Blusk S
10 Britton T
10 Popovici B
10 Schmidt B
10 Voong D
10 70 Zhang L
11 Contu Andrea 15 39 Cook A
11 Back JJ
11 Farinelli C
11 Hansmann-Menzemer S
11 Martellotti Giuseppe 25 Martinelli M
11 Vacca Claudia 15 Vagnoni Vincenzo Maria 14 Valenti Giovanni 14 Vallier A
11 Barbosa JVVBV
11 Bifani S
11 De Miranda JM
11 Dorigo M
11 Evans HM
11 Gersabeck M
11 Grunberg O
11 Harnew N
11 Jalocha J
11 Komarov I
11 Kreps M
11 Krokovny P
11 Li Y
11 Merk M
11 Nguyen AD
11 Novoselov A
11 Shapkin M
11 Stahl S
11 Steinkamp O
11 Wang J
11 Wilkinson G
12 Walsh John Joseph 23 Wandernoth S
12 McSkelly B
12 Zhang Y
2 Gandini P
2 Otto A
2 Amerio Silvia 22 Amhis Y
2 De Silva W
2 Diaz MV
2 Frank M
2 Hill D
2 Lowdon P
2 Massafferri A
2 Mayordomo CS
2 Needham M
2 Popov A
2 Price E
2 Raniuk I
2 Spaan B
2 39 Mohr RCMC
21 86 Giubega L
26 Dzyuba A
26 Kucharczyk Marcin 20 26, 79 Kudryavtsev V
26 Leverington B
26 Rademacker JH
26 Wormser G
26 41 Vidal XC
27 Swientek S
27 Fitzpatrick C
27 Fol P
27 Ilten P
27 Morda A
27 Morris AB
27 Obraztsov V
27 T'Jampens S
28 Ustyuzhanin A
28 Battista V
28 Kochebina O
28 Kvaratskheliya T
28 Szczypka P
28 Witek M
29 Collazuol Gianmaria 22 Collins P
29 Gligorov VV
29 Goicochea JMO
29 Greening E
29 Maev O
29 Potterat C
29 Stone S
29 Straumann U
29 39 Szumlak T
3 Anderlini Lucio 17 75 Anderson J
3 John M
3 Pardinas JG
3 Yuan X
3 Yushchenko O
3 Zhang WC
3 Zhelezov A
30 Cartelle PA
30 Easo S
30 Malde S
30 Sail P
30 Vorobyev V
30 39 Bonivento Walter 15 Borghi S
31 Sepp I
31 Belous K
31 Ben-Haim E
31 Eidelman S
31 Golutvin A
31 La Thi VN
31 Maciuc F
31 Polycarpo E
31 32 Schiller M
31 39, 54 Gomes A
32 Bernet R
32 Kravchuk L
32 Lefrancois J
32 Nikodem T
33 Fiore Marco 16 74 Fiorini Massimiliano 16, 74 Firlej M
33 Guz Y
33 Kreplin K
34 35 Bondar N
34 35 Eisenhardt S
34 35 Kruse F
34 35 Kurek K
34 35 Shevchenko V
34 35 Voss C
34 35, 49 Polyakov I
35 36 Artuso M
36 Belyaev I
36 Shapoval Illya 16 44, 74 Shcheglov Y
36 Zangoli Maria 14 Zavertyaev M
36 Dziurda A
36 O'Hanlon DP
36 Ogilvy S
36 Popov D
36 Sterpka F
36 Vidal AR
36 39 Gys T
37 Pietrzyk B
37 Campana Pierluigi 18 Perez DC
37 Marino Pietro 23 84 Marki R
37 Baesso C
37 Cardoso LAG
37 Casse G
37 Gascon D
37 Gaspar C
37 Graverini E
37 Robbe P
37 Valls PR
37 Vollhardt A
38 Alves Junior Antonio Augusto 25 39 Amato S
38 Galli Domenico 14 72 Gallorini Stefano 22, 39 Gambetta Silvia 19, 78 Gandelman M
38 Rotondo Marcello 22 Rouvinet J
38 Santacesaria Roberta 25 Rios CS
38 Santovetti Emanuele 24 80 Sarti Alessio 18, 81 Satriano Celestina 25, 82 Satta Alessia 24 Saunders DM
38 Vecchi Stefania 16 Velthuis JJ
38 Adinolfi M
38 Dossett D
38 Garofoli J
38 Polci F
38 Rodrigues FF
38 Sagidova N
38 Sierra CV
38 van Herwijnen E
38 Vilasis-Cardona X
39 Jurik N
39 Ruiz H
39 Stahl M
39 Cadeddu Sandro 15 Calabrese Roberto 16 74 Calvi Marta 20, 79 CalvoGomez M
39 Carbone Angelo 14 72 Carboni Giovanni 24, 80 Cardinale Roberta 19, 39, 78 Cardini Alessandro 15 Carson L
39 Corvo Marco 16 74 Counts I
39 Di Domenico Antonio 25 Dijkstra H
39 Frosini Maddalena 17 75 Fu Jinlin 21, 39 Furfaro Emiliano 24, 80 Torreira AG
39 Gastaldi Ugo 16 Gauld R
39 Matteuzzi Clara 20 Mazurov A
39 Perazzini Stefano 14 72 Perret P
39 Sciascia Barbara 18 Sciubba Adalberto 25 81 Semennikov A
39 Alexander M
39 Artamonov A
39 Barsuk S
39 Benton J
39 Cattaneo M
39 Cauet C
39 Chefdeville M
39 Ciezarek G
39 Cliff HV
39 Coco V
39 Cogan J
39 Comerma-Montells A
39 Cowan GA
39 Dalseno J
39 Di Canto A
39 Donleavy S
39 Dzhelyadin R
39 Filippov S
39 Francisco O
39 Frei C
39 Gobel C
39 Grauges E
39 Hadjivasiliou C
39 Haines SC
39 Head T
39 Hess M
39 Jaeger A
39 Jones CR
39 Jost B
39 Karbach TM
39 Karodia S
39 Lafferty G
39 Latham T
39 Linn C
39 Lionetto F
39 Longstaff I
39 Maratas J
39 Mathe Z
39 Neufeld N
39 Neuner M
39 Owen P
39 Papanestis A
39 Raven G
39 Rinnert K
39 Romanovsky V
39 Schindler H
39 Schlupp M
39 Schneider O
39 Schune MH
39 Stagni F
39 Thomas C
39 Tsaregorodtsev A
39 Ukleja A
39 van Tilburg J
39 Viaud B
39 Xie Y
39 42 Korolev M
39 50 Egede U
39 50 Pappagallo M
39 56 Wilkinson M
4 Gianelle Alessio 22 Giani S
4 Marconi Umberto 14 Benito CM
4 Moggi Niccolo' 14 Rodriguez JM
4 Beddow J
4 Chen S
4 Deckenhoff M
4 Derkach D
4 Lefevre R
4 Pilar T
4 Rachwal B
4 Teklishyn M
4 Tobin M
4 Tourneur S
40 Koopman RF
40 Lacarrere D
40 Marks J
40 Nicol M
40 Pritchard A
40 Punzi Giovanni 23 83 Qian W
40 Rama Matteo 23 Rangel MS
40 Bay A
40 Beaucourt L
40 Blouw J
40 Durante P
40 Fiutowski T
40 Gibson V
40 Haen C
40 Heijne V
40 Jawahery A
40 Klaver S
40 Naik P
40 Nandakumar R
40 Nguyen TD
40 Nguyen-Mau C
40 Ruf T
40 Santos DM
40 Schopper A
40 Souza D
40 Suarez AD
40 Todd J
40 Tran MT
40 Tresch M
40 Yang Z
41 Chrzaszcz M
41 Bertolin Alessandro 22 Bettler MO
41 Bozzi Concezio 16 Brett D
41 Graziani Giacomo 17 Grecu A
41 Liu Bo 15 Lohn S
41 Lucchesi Donatella 22 Luo H
41 Mussini Manuel 14 Muster B
41 Stracka Simone 23 84 Straticiuc M
41 Stroili Roberto 22 Sun L
41 Andreassen R
41 Ely S
41 Serrano J
41 Stenyakin O
41 Trisovic A
41 Volyanskyy D
41 42 Buytaert J
42 Penso Gianni 25 81 Altarelli MP
42 Adeva B
42 Alkhazov G
42 Bien A
42 Clarke PEL
42 Davis A
42 De Capua S
42 Farley N
42 Garcia MU
42 Hennessy K
42 Hussain N
42 Jaton P
42 Lees JP
42 Milanes DA
42 Sokoloff MD
42 Tisserand V
42 Tuning N
42 Waldi R
42 43 Khanji Basem 20, 39, 79 Khurewathanakul C
42 43 Lanfranchi Gaia 18 Langenbruch C
42 43 Tomassetti Luca 16, 74 Tonelli Diego 39 Topp-Joergensen S
42 43 Koppenburg P
42 43 MartinezVidal F
42 43 Redi F
42 43 Szczekowski M
44 Dreimanis K
44 Kanso W
44 Rauschmayr N
45 Oldeman Rudolf 15 73 Onderwater CJG
45 Navarro AP
46 Bird T
46 Farry S
46 Grillo L
46 Ketel T
46 Le Gac R
46 McCann M
46 Mcnab A
46 Pesen E
46 Websdale D
46 Williams M
47 Skillicorn I
47 Affolder A
47 Berezhnoy A
47 Bursche A
47 Coombes M
47 Coquereau S
47 David P
47 De Paula BS
47 Han X
47 Harrison J
47 Nakada T
47 Price JD
47 Pugatch V
47 Rakotomiaramanana B
47 Rihl M
47 Savrina D
47 Vorobyev A
48 Batozskaya V
48 Closier J
48 Evans T
48 Garrido L
48 Griffith P
48 Hall S
48 Joram C
48 Skidmore N
48 Smith M
48 van Beuzekom M
48 Watson NK
48 Wright S
48 Wyllie K
49 Pinci Davide 25 Pistone Alessandro 19 Playfer S
49 Simi Gabriele 22 Sirendi M
49 Badalov A
49 Blanc F
49 Crocombe AC
49 dos Reis AC
49 Dovbnya A
49 Ghez P
49 Krocker G
49 Langhans B
49 Lazzeroni C
49 Oblakowska-Mucha A
49 Torres MC
49 Wallace R
49 Wiedner D
49 Wilson FF
5 Dettori F
5 Cogoni Violetta 15 Cojocariu L
5 Geraci Angelo 21 86 Gersabeck E
5 Morandin Mauro 22 Morawski P
5 Akar S
5 Bachmann S
5 Diaz RG
5 Elsasser C
5 Henry L
5 Hombach C
5 Leflat A
5 Marchand JF
5 Niet R
5 Pescatore L
50 Nasteva I
50 Richards S
50 Wimberley J
50 54, 56*Smith E50, 54, 56 Smith J
51 Mountain R
51 Lupato Anna 22 Luppi Eleonora 16 74 Lupton O
51 Neri Nicola 21 Neubert S
51 Akiba KC
51 Albor VF
51 Casasus MP
51 Clemencic M
51 Craik DC
51 Lambert RW
51 Mueller K
52 Bedeschi Franco 23 Bediaga I
52 Pappalardo Luciano Libero 16 74 Parkes C
52 Saitta Biagio 15 73 Guimaraes VS
52 Ali S
52 Decamp D
52 El Rifai I
52 Idzik M
52 Kelsey M
52 Lopes JH
52 Okhrimenko O
52 Skwarnicki T
52 Soomro F
52 Sridharan S
53 Cassina Lorenzo 20 79 Garcia LC
53 Ajaltouni Z
53 Bowen E
53 Dordei F
53 Dujany G
53 Fay R
53 Ferguson D
53 Henrard P
53 Hynds D
53 Lindner R
53 Meadows B
53 Molina VR
53 Patel M
53 Prisciandaro J
53 Prouve C
53 Shekhtman L
53 Smith E
54 Patrignani Claudia 19 78 Pearce A
54 Petrolini Alessandro 19 78 Olloqui EP
54 Currie R
54 D'Ambrosio C
54 Egorychev V
54 Fontana M
54 Hamilton B
54 McCarthy J
54 Oyanguren A
54 Reichert S
54 Serra N
54 Swientek K
54 Whitehead M
54 Wilschut HW
55 Blake T
55 Hulsbergen W
55 Reid MM
55 Bizzeti Andrea 17 77 Bjornstad PM
55 Lai Adriano 15 Lambert D
55 Barschel C
55 Borgia A
55 Britsch M
55 Brook NH
55 Cheung SF
55 De Cian M
55 Dupertuis F
55 Eitschberger U
55 Gershon T
55 Gutierrez OA
55 He J
55 Klimaszewski K
55 McNulty R
55 Parkinson CJ
55 Pellegrino A
55 Perez PR
55 Roiser S
55 Snoek H
56 Falabella Antonio 14 Farber C
56 Chiapolini N
56 Deschamps O
56 Gavardi L
56 Gregson S
56 Harnew ST
56 Hoballah M
56 Hutchcroft D
56 Jans E
56 Johnson D
56 Machefert F
56 Malinin A
56 Stoica S
56 Thomas E
56 Torr N
56 Tournefier E
57 Couturier B
57 Jacobsson R
58 Tolk S
58 Andreotti Mirco 16 74 Andrews JE
58 De Simone Patrizia 18 Dean CT
58 De Bruyn K
58 Meier F
58 Soler FJP
58 Sutcliffe W
59 Wishahi J
59 Appleby RB
59 Hampson T
59 Jing F
6 Auriemma Giulio 25 82 Baalouch M
6 Morello Michael Joseph 23 84 Moron J
6 Sestini Lorenzo 22 Seyfert P
6 Albrecht J
6 Cogneras E
6 Karacson M
6 Lesiak T
6 Mapelli A
6 Tsopelas P
6 van Leerdam J
60 Brodzicka J
60 Bocci Valerio 25 Bondar A
60 Palano Antimo 13 71 Palombo Fernando 21, 85 Palutan Matteo 18 Panman J
60 Aslanides E
60 Borsato M
60 Esen S
60 Gao Y
60 Gushchin E
60 Haefeli G
60 Kandybei S
60 Kenyon IR
60 Muheim F
60 Smith NA
60 Stevenson S
60 Storaci B
60 Tico JG
60 Ward DR
60 Williams MP
60 Xu Z
61 Baldini Wander 16 Barlow RJ
61 Cunliffe S
61 Golubkov D
61 Monteil S
62 Xing Z
63 Minard MN
64 de Vries JA
64 Gui B
64 Hicheur A
64 Wallace C
65 Manca Giulia 15 73 Mancinelli G
65 Liles M
65 Shires A
65 Uwer U
66 Pal BK
66 Sedes BS
66 Silva JJS
66 Tostes DM
67 Orlandea M
68 Petridis K
7 An L
7 Leroy O
7 Tellarini Giulia 16 74 Teubert F
7 Vazquez Gomez Ricardo 18 Regueiro PV
7 Barter W
7 Bowcock TJV
7 Kolpin M
7 Likhomanenko T
7 Machikhiliyan V
7 Niess V
7 Rodrigues AB
7 Schwemmer R
7 Vieira D
7 Wotton SA
8 David PNY
8 Bencivenni Giovanni 18 Benson S
8 Charpentier P
8 Corti G
8 Deleage N
8 Morata JAH
8 Poluektov A
9 Cenci Riccardo 23 84 Charles M
9 Alessio F
9 Coutinho RS
9 Del Buono L
9 Ekelhof R
9 Eklund L
9 Gazzoni G
9 Kucewicz W
9 Meissner M
9 Nikitin N
9 Schmelling M
9 Spradlin P
9 Syropoulos V
9 Wislicki W
9 46 Passaleva Giovanni 17 Patel GD
Aaij R
Shears T
Veltri Michele
Veneziano G
Vesterinen M
Publication venue: 'Elsevier BV'
Publication date: 01/01/2015
Field of study

Time-dependent CP violation is measured in the (B-0) over bar -> J/psi pi(+)pi(-) p-channel for each pi(+)pi(-) resonant final state using data collected with an integrated luminosity of 3.0 fb(-1) in pp collisions using the LHCb detector. The final state with the largest rate, J/psi rho(0)(770), is used to measure the CP-violating angle 2 beta(eff) to be (41.7 +/- 9.6(-6.3)(+2.8)).. This result can be used to limit the size of penguin amplitude contributions to CPviolation measurements in, for example, (B-0) over bar -> J/psi pi(+)pi(-) decays. Assuming approximate SU(3) flavour symmetry and neglecting higher order diagrams, the shift in the CP-violating phase phi(s) limited to be within the interval [-1.05 degrees, + 1.18 degrees] at 95% confidence level. Changes to the limit due to SU(3) symmetry breaking effects are also discussed. (C) 2015 The Authors. Published by Elsevier B.V

Archivio istituzionale della ricerca - Università di Urbino