3 research outputs found
Search for excited charged leptons in Z0 decays
- Author
- Abreu P
- Adam W
- Adami F
- Adye T
- Akesson T
- Alekseev GD
- Allen P
- Almehed S
- Alted F
- Alvsvaag SJ
- Amaldi U
- Anassontzis E
- Antilogus P
- Apel W-D
- Asman B
- Astier P
- Augustin J-E
- Augustinus A
- Baillon P
- Bambade P
- Barao F
- Barbiellini G
- Bardin DY
- Baroncelli A
- Barring O
- Bartl W
- Bates MJ
- Baubillier M
- Becks K-H
- Beeston CJ
- Begalli M
- Beilliere P
- Belokopytov Yu
- Beltran P
- Benedic D
- Benlloch JM
- Berggren M
- Bertrand D
- Biagi S
- Bianchi F
- Bibby JH
- Bilenky MS
- Billoir P
- Bjarne J
- Bloch D
- Blyth S
- Bogolubov PN
- Bolognese T
- Bonapart M
- Bonesini M
- Bonivento W
- Booth PSL
- Boratav M
- Borgeaud P
- Borisov G
- Borner H
- Bosio C
- Botner O
- Bouquet B
- Bozzo M
- Braibant S
- Branchini P
- Brand KD
- Brenner RA
- Bricman C
- Brown RCA
- Brummer N
- Brunet J-M
- Bugge L
- Buran T
- Burmeister H
- Buytaert JAMA
- Caccia M
- Calvi M
- Camacho Rozas AJ
- Campagne J-E
- Campion A
- Camporesi T
- Canale V
- Cao F
- Carroll L
- Caso C
- Castelli E
- Castillo Gimenez MV
- Cattai A
- Cavallo FR
- Cerrito L
- Charpentier P
- Checchia P
- Chelkov GA
- Chevalier L
- Chliapnikov P
- Chorowicz V
- Cirio R
- Collins MP
- Contreras JL
- Contri R
- Cosme G
- Couchot F
- Crawley HB
- Crennell D
- Crosetti G
- Crosland N
- Crozon M
- Cuevas Maestro J
- Czellar S
- Dagoret S
- Dahl-Jensen E
- Dalmagne B
- Dam M
- Damgaard G
- Darbo G
- Daubie E
- Dauncey PD
- Davenport M
- David P
- De Angelis A
- De Beer M
- De Boeck H
- De Boer W
- De Clercq C
- De Fez Laso MDM
- De Groot N
- De La Vaissiere C
- De Lotto B
- De Min A
- Defoix C
- Delikaris D
- Delorme S
- Delpierre P
- Demaria N
- Derkaoui J
- Di Ciaccio L
- Dijkstra H
- Djama F
- Dolbeau J
- Donszelmann M
- Doroba K
- Dracos M
- Drees J
- Dris M
- Dufour Y
- Dulinski W
- Dzhelyadin R
- Eek L-O
- Eerola PA-M
- Ekelof T
- Ekspong G
- Elliot Peisert A
- Engel JP
- Falaleev V
- Fassouliotis D
- Fernandez Alonso M
- Ferrer A
- Filippas TA
- Firestone A
- Foeth H
- Fokitis E
- Folegati P
- Fontanelli F
- Forsbach H
- Franek B
- Frenkiel P
- Fries DC
- Frodesen AG
- Fruhwirth R
- Fulda-Quenzer F
- Furnival K
- Furstenau H
- Fuster J
- Gago JM
- Galeazzi G
- Gamba D
- Garcia C
- Garcia J
- Gasparini U
- Gavillet P
- Gazis EN
- Gerber J-P
- Giacomelli P
- Glitza K-W
- Gokieli R
- Golovatyuk VM
- Gomez Y Cadenas JJ
- Goobar A
- Gopal G
- Gorski M
- Gracco V
- Grant A
- Grard F
- Graziani E
- Gros M-H
- Grosdidier G
- Grossetete B
- Gumenyuk S
- Guy J
- Hahn F
- Hahn M
- Haider S
- Hajduk Z
- Hakansson A
- Hallgren A
- Hamacher K
- Hamel De Monchenault G
- Harris FJ
- Heck BW
- Herbst I
- Hernandez JJ
- Herquet P
- Herr H
- Hietanen I
- Higon E
- Hilke HJ
- Hodgson SD
- Hofmokl T
- Holmes R
- Holmgren S-O
- Holthuizen D
- Honore PF
- Hooper JE
- Houlden M
- Hrubec J
- Hulth PO
- Hultqvist K
- Husson D
- Hyams BD
- Ioannou P
- Isenhower D
- Iversen P-S
- Jackson JN
- Jalocha P
- Jarlskog G
- Jarry P
- Jean-Marie B
- Johansson EK
- Johnson D
- Jonker M
- Jonsson L
- Juillot P
- Kalkanis G
- Kalmus G
- Kantardjian G
- Kapusta F
- Katsanevas S
- Katsoufis EC
- Keranen R
- Kesteman J
- Khomenko BA
- Khovanski NN
- King B
- Kjaer NJ
- Klein H
- Klempt W
- Klovning A
- Kluit P
- Koehne JH
- Koene B
- Kokkinias P
- Kopf M
- Koratzinos M
- Korcyl K
- Korytov AV
- Korzen B
- Kostukhin V
- Kourkoumelis C
- Kreuzberger T
- Krolikowski J
- Kruener-Marquis U
- Krupinski W
- Kucewicz W
- Kurvinen K
- Lacasta C
- Lambropoulos C
- Lamsa JW
- Lanceri L
- Lapin V
- Laugier J-P
- Lauhakangas R
- Leder G
- Ledroit F
- Lemonne J
- Lenzen G
- Lepeltier V
- Letessier-Selvon A
- Lieb E
- Liko D
- Lillethun E
- Lindgren J
- Lipniacka A
- Lippi I
- Llosa R
- Loerstad B
- Lokajicek M
- Loken JG
- Lopez Aguera MA
- Lopez-Fernandez A
- Los M
- Loukas D
- Lounis A
- Lozano JJ
- Lucock R
- Lutz P
- Lyons L
- Maehlum G
- Maillard J
- Maltezos A
- Maltezos S
- Mandl F
- Marco J
- Margoni M
- Marin J-C
- Markou A
- Marti S
- Mathis L
- Matorras F
- Matteuzzi C
- Matthiae G
- Mazzucato M
- Mc Cubbin M
- Mc Kay R
- Mc Nulty R
- Menichetti E
- Meroni C
- Meyer WT
- Michelotto M
- Mitaroff WA
- Mitselmakher GV
- Mjoernmark U
- Moa T
- Moeller R
- Moenig K
- Monge MR
- Morettini P
- Mueller H
- Muller H
- Murray WJ
- Myatt G
- Naraghi F
- Nau-Korzen U
- Navarria FL
- Negri P
- Nielsen BS
- Nijjhar B
- Nikolaenko V
- Obraztsov V
- Olshevski AG
- Orava R
- Ostankov A
- Ouraou A
- Pain R
- Palka H
- Papadopoulou T
- Pape L
- Passeri A
- Pegoraro M
- Perevozchikov V
- Pernicka M
- Perrotta A
- Pierre F
- Pimenta M
- Pingot O
- Pinsent A
- Pol ME
- Polok G
- Poropat P
- Privitera P
- Pullia A
- Pyythia J
- Radojicic D
- Ragazzi S
- Range WH
- Ratoff PN
- Read AL
- Redaelli NG
- Regler M
- Reid D
- Renton PB
- Resvanis LK
- Richard F
- Richardson M
- Ridky J
- Rinaudo G
- Roditi I
- Romero A
- Roncagliolo I
- Ronchese P
- Ronnqvist C
- Rosenberg EI
- Rossi U
- Rosso E
- Roudeau P
- Rovelli T
- Ruckstuhl W
- Ruhlmann V
- Ruiz A
- Rybicki K
- Saarikko H
- Sacquin Y
- Salt J
- Sanchez E
- Sanchez J
- Sannino M
- Schaeffer M
- Schneider H
- Scuri F
- Segar AM
- Sekulin R
- Sessa M
- Sette G
- Seufert R
- Shellard RC
- Siegrist P
- Simonetti S
- Simonetto F
- Sissakian AN
- Skaali TB
- Skjevling G
- Smadja G
- Smirnov N
- Smith GR
- Sosnowski R
- Spassoff TS
- Spiriti E
- Squarcia S
- Staeck H
- Stanescu C
- Stavropoulos G
- Stichelbaut F
- Stocchi A
- Strauss J
- Strub R
- Stubenrauch CJ
- Szczekowski M
- Szeptycka M
- Szymanski P
- Tabarelli T
- Tavernier S
- Theodosiou GE
- Tilquin A
- Timmermans J
- Timofeev VG
- Tkatchev LG
- Todorov T
- Toet DZ
- Tortora L
- Trainor MT
- Treille D
- Trevisan U
- Trischuk W
- Tristram G
- Troncon C
- Tsirou A
- Tsyganov EN
- Turala M
- Turchetta R
- Turluer M-L
- Tuuva T
- Tyapkin IA
- Tyndel M
- Tzamarias S
- Ueberschaer B
- Ueberschaer S
- Ullaland O
- Uvarov VA
- Valenti G
- Vallazza E
- Valls Ferrer JA
- Van Apeldoorn GW
- Van Dam P
- Van Doninck WK
- Van Eijndhoven N
- Vander Velde C
- Varela J
- Vaz P
- Vegni G
- Velasco J
- Ventura L
- Venus W
- Verbeure F
- Vertogradov LS
- Vibert L
- Vilanova D
- Vlasov EV
- Vodopyanov AS
- Vollmer M
- Volponi S
- Voulgaris G
- Voutilainen M
- Vrba V
- Wahlen H
- Walck C
- Waldner F
- Wayne M
- Weilhammer P
- Werner J
- Wetherell AM
- Wickens JH
- Wikne J
- Wilkinson GR
- Williams WSC
- Winter M
- Wormald D
- Wormser G
- Woschnagg K
- Yamdagni N
- Yepes P
- Zaitsev A
- Zalewska A
- Zalewski P
- Zevgolatakos E
- Zhang G
- Zimin NI
- Zito M
- Zitoun R
- Zukanovich Funchal R
- Zumerle G
- Zuniga J
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/1991
- Field of study
Using a data sample of 115000 hadronic Z0 decays, a search was performed for the production of excited charged leptons decaying into an ordinary lepton and one photon. Pair production of excited leptons of mass below 45 GeV/c2 is excluded. From an analysis of the lepton-photon mass spectra this experiment is also able to exclude single production of these particles for masses that reach up to 85 GeV/c2, if the compositeness scale is below 1 TeV. © 1992 Springer-Verlag0SCOPUS: ar.jinfo:eu-repo/semantics/publishe
Search for excited charged leptons in Z0 decays
- Publication venue
- Publication date
- 01/01/1992
- Field of study
Using a data sample of 115000 hadronic Z0 decays, a search was performed for the production of excited charged leptons decaying into an ordinary lepton and one photon. Pair production of excited leptons of mass below 45 GeV/c2 is excluded. From an analysis of the lepton-photon mass spectra this experiment is also able to exclude single production of these particles for masses that reach up to 85 GeV/c2, if the compositeness scale is below 1 TeV. © 1992 Springer-Verlag
Study of the leptonic decays of the ZO Boson
- Author
- A. Augustinus
- A. Baroncelli
- A. Campion
- A. Cattai
- A. De Angelis
- A. Fenyuk
- A. Ferrer
- A. Firestone
- A. Goobar
- A. Grant
- A. Hakansson
- A. Hallgren
- A. Hrisoho
- A. Klovning
- A. Letessier-Selvon
- A. Maltezos
- A. Markou
- A. Ouraou
- A. Passeri
- A. Pinsent
- A. Pullia
- A. Romero
- A. Ruiz
- A. Sebastia
- A. Stocchi
- A. Tilquin
- A. Zaitsev
- A. Zalewska
- A.A. Rademakers
- A.G. Frodesen
- A.I. Zinchenko
- A.J. Camacho Rozas
- A.K. Topphol
- A.L. Read
- A.M. Romaya
- A.M. Segar
- A.M. Wetherell
- A.N. Diddens
- A.S. Vodopianov
- A.V. Korytov
- Aarnio
- Aarnio
- Abrams
- Adeva
- Akrawy
- B. Asman
- B. Bouqquet
- B. D'Almagne
- B. Franek
- B. Goret
- B. Grossetete
- B. Grung
- B. Heck
- B. Jean-Marie
- B. King
- B. Kisielewski
- B. Koene
- B. Korzen
- B. Lavigne
- B. Loerstad
- B. Lund-Jensen
- B. Muryn
- B. Van Eijk
- B.D. Hyams
- B.S. Nielsen
- B.V. Batyunia
- Bardin
- Berends
- Bilenky
- C. Astor Ferreres
- C. Bosio
- C. Brand
- C. Buttar
- C. Caso
- C. Chiccoli
- C. De Clerco
- C. De La Vaissiere
- C. Gaspar
- C. Kourkoumelis
- C. Lambropoulos
- C. Matteuzzi
- C. Meroni
- C. Pinori
- C. Poiret
- C. Stanescu
- C. Troncon
- C. Vander Velde
- C. Walck
- C.J. Beeston
- C.W. Salgado
- Compagne
- D. Benedic
- D. Bertrand
- D. Bloch
- D. Bollini
- D. Crennell
- D. Delikaris
- D. Fraissard
- D. Gamba
- D. Husson
- D. Imbault
- D. Langerveld
- D. Loukas
- D. Radojicic
- D. Reid
- D. Sacco
- D. Treille
- D. Vilanova
- D.C. Fries
- D.N. Edwards
- D.Yu. Barbin
- D.Z. Toet
- Decamp
- E. Anassontzis
- E. Castelli
- E. Dahl-Jensen
- E. Daubie
- E. Fokitis
- E. Graziani
- E. Higon
- E. Lieb
- E. Lillestol
- E. Lillethun
- E. Menichetti
- E. Rosenberg
- E. Rosso
- E. Sanchez
- E. Sanchis
- E. Spiriti
- E. Sundell
- E. Vela
- E. Zevgolatakos
- E.C. Katsoufis
- E.K. Johansson
- E.N. Gazis
- E.N. Tsyganov
- E.V. Vlasov
- F. Adami
- F. Astesan
- F. Barao
- F. Bianchi
- F. Cao
- F. Couchot
- F. Djama
- F. Fontanelli
- F. Fulda-Quenzer
- F. Hahn
- F. Harris
- F. Mandl
- F. Richard
- F. Rossel
- F. Scuri
- F. Simonetto
- F. Stichelbaut
- F. Udo
- F. Waldner
- F.L. Navarria
- F.R. Cavallo
- Feldman
- G. Barbiellini
- G. Barreira
- G. Cabras
- G. Chadwick
- G. Crosetti
- G. Damgaard
- G. Darbo
- G. Ekspong
- G. Galeazzi
- G. Gopal
- G. Goujon
- G. Grosdidier
- G. Hamel de Monchenault
- G. Jarlskog
- G. Kalkanis
- G. Kalmus
- G. Kantardjian
- G. Kuhn
- G. Leder
- G. Lenzen
- G. Maehlum
- G. Matthiae
- G. Myatt
- G. Petrucci
- G. Polok
- G. Rinaudo
- G. Sette
- G. Skjevling
- G. Smadja
- G. Stavropoulos
- G. Theodosiou
- G. Tristram
- G. Valenti
- G. Vegni
- G. Voulgaris
- G. Wormser
- G. Zhang
- G. Zumerle
- G.A. Chelkov
- G.D. Alekseev
- G.R. Smith
- G.V. Mitselmakher
- G.W. Van Apeldoorn
- Greco
- H. Borner
- H. Burmeister
- H. De Boeck
- H. Dijkstra
- H. Foeth
- H. Forsbach
- H. Herr
- H. Hofmann
- H. Johansson
- H. Klein
- H. Lebbolo
- H. Mueller
- H. Muller
- H. Palka
- H. Saarikko
- H. Schneider
- H. Staeck
- H. Wahlen
- H.B. Crawley
- H.J. Hilke
- I. Belokopytov
- I. Herbst
- I. Kontaxis
- I. Lippi
- I. Roditi
- I. Tyapkin
- I.A. Gritsaenko
- J. Barlow
- J. Bjarne
- J. Cuevas Maestro
- J. Dolbeau
- J. Drees
- J. Fuster
- J. Guy
- J. Haissinski
- J. Hrubec
- J. Joensuu
- J. Krolikowski
- J. Krstic
- J. Lemonne
- J. Maillard
- J. Marco
- J. Mas
- J. Michalowski
- J. Pagot
- J. Perez
- J. Pyythia
- J. Ridky
- J. Salt
- J. Skeens
- J. Strauss
- J. Timmermans
- J. Varela
- J. Velasco
- J. Werner
- J.A. Lidbury
- J.A.M.A. Buytaert
- J.B. Pattison
- J.C. Le Grand
- J.C. Marin
- J.C. Raoul
- J.E. Augustin
- J.E. Campagne
- J.E. Hooper
- J.F. Genat
- J.G. Loken
- J.H. Bibby
- J.H. Wickens
- J.J. Gomez y Cadenas
- J.J. Hernandez
- J.J. Jaeger
- J.L. Contreras
- J.M. Benlloch
- J.M. Brunet
- J.M. Gago
- J.M. Noppe
- J.M. Yelton
- J.N. Jackson
- J.P. Engel
- J.P. Grillet
- J.P. Laugier
- J.P. Vanuxem
- J.V. Allaby
- Jadach
- Jadach
- K. Doroba
- K. Hamacher
- K. Huitu
- K. Hultqvist
- K. Korcyl
- K. Kurvinen
- K. Moenig
- K. Pakonski
- K. Rybicki
- K. Spang
- K. Woschnagg
- K.D. Brand
- K.E. Fransson
- K.H. Becks
- K.W. Glitza
- L. Bugge
- L. Carroll
- L. Cerrito
- L. Chevalier
- L. Di Ciaccio
- L. Guglielmi
- L. Lanceri
- L. Lyons
- L. Mathis
- L. Mattsson
- L. Pape
- L. Tortora
- L. Ventura
- L. Viseu Melo
- L.G. Tkachev
- L.K. Resvanis
- L.O. Eek
- L.S. Curwen
- M. Barranco-Luque
- M. Baubillier
- M. Berggren
- M. Bonapart
- M. Boratav
- M. Bozzo
- M. Caccia
- M. Calvi
- M. Cresti
- M. Cresti
- M. Crozon
- M. Dam
- M. Davenport
- M. De Beer
- M. Dracos
- M. Dris
- M. Ellila
- M. Fernandez Alonso
- M. Flinn
- M. Gaillard
- M. Gorbics
- M. Gorski
- M. Gros
- M. Hahn
- M. Houlden
- M. Jonker
- M. Kopf
- M. Koratzinos
- M. Lokajicek
- M. Mazzucato
- M. Mc Cubbin
- M. Mur
- M. Nigro
- M. Nonni
- M. Nordberg
- M. Passeneau
- M. Pegoraro
- M. Pernicka
- M. Pimenta
- M. Regler
- M. Sannino
- M. Schaeffer
- M. Sessa
- M. Szczekowski
- M. Szeptycka
- M. Turala
- M. Tyndel
- M. Vollmer
- M. Voutilainen
- M. Wayne
- M. Winter
- M. Zito
- M.A. Lopez Aguera
- M.E. Pol
- M.E. Veitch
- M.H. Gros
- M.I. Laakso
- M.J. Bates
- M.L. Turluer
- M.P. Clara
- M.R. Monge
- M.V. Reis
- N. Bingefors
- N. Brummer
- N. Crosland
- N. De Groot
- N. Dimitriou
- N. Van Eijndhoven
- N. Yamdagni
- N.E. Smirnov
- N.G. Redaelli
- N.I. Zimin
- N.K. Vishnevskij
- N.N. Khovanski
- O. Barring
- O. Botner
- O. Maeland
- O. Pingot
- O. Ullaland
- P. Aarnio
- P. Abreu
- P. Adrianos
- P. Allen
- P. Antilogus
- P. Baillon
- P. Beltran
- P. Billoir
- P. Borgeaud
- P. Branchini
- P. Charpentier
- P. Checchia
- P. Delpierre
- P. Folegati
- P. Frenkiel
- P. Gavillet
- P. Gomes
- P. Herquet
- P. Ioannou
- P. Jalocha
- P. Jarry
- P. Juillot
- P. Kluit
- P. Kokkinias
- P. Kostarakis
- P. Laurikainen
- P. Lorenz
- P. Lutz
- P. Morettini
- P. Negri
- P. Pasini
- P. Poropat
- P. Privitera
- P. Queru
- P. Ratoff
- P. Renton
- P. Ronchese
- P. Roudeau
- P. Siegrist
- P. Spentzouris
- P. Szymanski
- P. Van Dam
- P. Vaz
- P. Weilhammer
- P. Zalewski
- P.A.M. Eerola
- P.N. Bogolubov
- P.O. Hulth
- P.S. Iversen
- P.S.L. Booth
- P.V. Chliapnikov
- R. Cirio
- R. Contri
- R. Downs
- R. Dzhelyadin
- R. Fruhwirth
- R. Gokieli
- R. Horisberger
- R. Keranen
- R. Lauhakangas
- R. Llosa
- R. Lucock
- R. Mc Kay
- R. Moeller
- R. Orava
- R. Pain
- R. Ragazzon
- R. Rongved
- R. Sekulin
- R. Seufert
- R. Sosnowski
- R. Strub
- R. Turchetta
- R. Zitoun
- R. Zukanovich Funchal
- R.B. Kadyrov
- R.C. Shellard
- R.C.A. Brown
- S. Almehed
- S. Barlag
- S. Biagi
- S. Braibant
- S. Cairanti
- S. Czellar
- S. Du
- S. Ferroni
- S. Gawne
- S. Gumenyuk
- S. Haider
- S. Johansson
- S. Katsanevas
- S. Maltezos
- S. Nounos
- S. Palma Lopes
- S. Quinton
- S. Ragazzi
- S. Simonetti
- S. Squarcia
- S. Topp-Jorgensen
- S. Ueberschaer
- S.J. Alvsvaag
- S.O. Holmgren
- T. Adye
- T. Bolognese
- T. Buran
- T. Camporesi
- T. Ekelof
- T. Hofmokl
- T. Kreuzberger
- T. Moa
- T. Odegaard
- T. Papadopoulou
- T. Pettersen
- T. Rovelli
- T. Tuuva
- T.A. Filippas
- T.B. Skaali
- T.K. Truong
- U. Amaldi
- U. Gasparini
- U. Kruener-Marquis
- U. Mjoernmark
- U. Trevisan
- V. Canale
- V. Castillo Gimenez
- V. Chorowicz
- V. Falaleev
- V. Gracco
- V. Lapin
- V. Lepeltier
- V. Nikolaenko
- V. Obraztsov
- V. Perevozchikov
- V. Ruhlmann
- V.A. Uvarov
- V.G. Kadyshevskiy
- V.G. Timofeev
- V.M. Golovatyuk
- V.N. Pozdnyakov
- W. Adam
- W. Bartl
- W. Bell
- W. Dulinski
- W. Klempt
- W. Kucewicz
- W. Venus
- W.A. Mitaroff
- W.D. Apel
- W.H. Range
- W.K. Van Doninck
- W.S.C. Williams
- W.T. Meyer
- Y. Sacquin
- Y.V. Sedykh
- Z. Hajduk
- Publication venue
- 'Elsevier BV'
- Publication date
- 01/01/1990
- Field of study
Measurements are presented of the cross section ratios Rℓ = σℓ(e+e-→ℓ+ℓ -)/σhh(e+e-→hadrons) for ℓ = e, μ and τ using data taken from a scan around the Z0. The results are Re = (5.09±0.32±0.18)%, Rμ = (4.96±0.35±0.17)% and Rτ,=(4.72±0.38± 0.29)% where, for the ratio Re, the t-channel contribution has been subtracted. These results are consistent with the hypothesis of lepton universality and test this hypothesis at the energy scale s ∼ 8300 GeV2. The absolute cross sections σℓ(e+e-→ℓ +ℓ-) have also been measured. From the cross sections the leptonic partial widths Γe = (83.2±3.0±2.4) MeV, (ΓeΓμ) 1/2=(84.6±3.0±2.4) MeV and (ΓeΓτ) 1/2=(82.6±3.3±3.2) MeV have been extracted. Assuming lepton universality the ratio Γℓ/Γh=(4.89±0.20± 0.12) × 10-2 was obtained, together with Γℓ=(83.6±1.8±2.2) MeV. The number of light neutrino species is determined to be Nv=3.12±0.24±0.25. Al the data are consistent with the predictions of the standard model.0SCOPUS: ar.jinfo:eu-repo/semantics/publishe