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Measurement of the branching fractions for psi(2S)-> e(+)e(-) and psi(2S)->mu(+)mu(-)

B Aubert
D Boutigny
JM Gaillard
A Hicheur
Y Karyotakis
JP Lees
P Robbe
V Tisserand
A Palano
A Pompili
GP Chen
JC Chen
ND Qi
G Rong
P Wang
YS Zhu
G Eigen
PL Reinertsen
G Stugu
GS Abrams
AW Borgland
AB Breon
DN Brown
J Button-Shafer
RN Cahn
AR Clark
MS Gill
AV Gritsan
Y Groysman
RG Jacobsen
RW Kadel
J Kadyk
LT Kerth
YG Kolomensky
JF Kral
C LeClerc
ME Levi
T Liu
G Lynch
PJ Oddone
A Perazzo
M Pripstein
NA Roe
A Romosan
MT Ronan
VG Shelkov
AV Telnov
WA Wenzel
PG Bright-Thomas
TJ Harrison
CM Hawkes
DJ Knowles
SW O'Neale
RC Penny
AT Watson
NK Watson
T Deppermann
K Goetzen
H Koch
M Kunze
B Lewandowski
K Peters
H Schmuecker
M Steinke
JC Andress
NR Barlow
W Bhimji
N Chevalier
RJ Clark
WN Cottingham
N De Groot
N Dyce
B Foster
JD McFall
D Wallom
FF Wilson
K Abe
C Hearty
TS Mattison
JA McKenna
D Thiessen
S Jolly
AK McKemey
J Tinslay
VE Blinov
AD Bukin
DA Bukin
AR Buzykaev
VB Golubev
VN Ivanchenko
AA Korol
EA Kravchenko
AP Onuchin
AA Salnikov
SI Serednyakov
YI Skovpen
VI Telnov
AN Yushkov
D Best
AJ Lankford
M Mandelkern
S McMahon
DP Stoker
A Ahsan
K Arisaka
C Buchanan
S Chun
JG Branson
DB MacFarlane
S Prell
S Rahatlou
G Raven
V Sharma
C Campagnari
B Dahmes
PA Hart
N Kuznetsova
SL Levy
O Long
A Lu
JD Richman
W Verkerke
M Witherell
S Yellin
J Beringer
DE Dorfan
AM Eisner
AA Grillo
M Grothe
CA Heusch
RP Johnson
WS Lockman
T Pulliam
H Sadrozinski
T Schalk
RE Schmitz
BA Schumm
A Seiden
M Turri
W Walkowiak
DC Williams
MG Wilson
E Chen
GP Dubois-Felsmann
A Dvoretskii
DG Hitlin
S Metzler
J Oyang
FC Porter
A Ryd
A Samuel
M Weaver
S Yang
RY Zhu
S Devmal
TL Geld
S Jayatilleke
G Mancinelli
BT Meadows
MD Sokoloff
T Barillari
P Bloom
MO Dima
S Fahey
WT Ford
DR Johnson
U Nauenberg
A Olivas
P Rankin
J Roy
S Sen
JG Smith
WC van Hoek
DL Wagner
J Blouw
JL Harton
M Krishnamurthy
A Soffer
WH Toki
RJ Wilson
J Zhang
T Brandt
J Brose
T Colberg
M Dickopp
RS Dubitzky
A Hauke
E Maly
R Muller-Pfefferkorn
S Otto
KR Schubert
R Schwierz
B Spaan
L Wilden
D Bernard
GR Bonneaud
F Brochard
J Cohen-Tanugi
S Ferrag
E Roussot
S T'Jampens
C Thiebaux
G Vasileiadis
M Verderi
A Anjomshoaa
R Bernet
A Khan
D Lavin
F Muheim
S Playfer
JE Swain
M Falbo
C Borean
C Bozzi
S Dittongo
L Piemontese
E Treadwell
F Anulli
R Baldini-Ferroli
A Calcaterra
R de Sangro
D Falciai
G Finocchiaro
P Patteri
IM Peruzzi
M Piccolo
Y Xie
A Zallo
S Bagnasco
A Buzzo
R Contri
G Crosetti
M Lo Vetere
M Macri
MR Monge
S Passaggio
FC Pastore
C Patrignani
MG Pia
E Robutti
A Santroni
M Morii
R Bartoldus
R Hamilton
U Mallik
J Cochran
HB Crawley
PA Fischer
J Lamsa
WT Meyer
EI Rosenberg
G Grosdidier
C Hast
A Hocker
HM Lacker
S Laplace
V Lepeltier
AM Lutz
S Plasczcynski
MH Schune
S Trincaz-Duvoid
G Wormser
RM Bionta
V Brigljevic
DJ Lange
M Mugge
K van Bibber
DM Wright
M Carroll
JR Fry
E Gabathuler
R Gamet
M George
M Kay
DJ Payne
RJ Sloane
C Touramanis
ML Aspinwall
DA Bowerman
RD Dauncey
U Egede
I Eschrich
NJW Gunawardane
JA Nash
P Sanders
D Smith
DE Azzopardi
JJ Back
P Dixon
PF Harrison
RJL Potter
HW Shorthouse
P Strother
PB Vidal
MI Williams, University of Massachusetts - Amherst
G Cowan
S George
MG Green
A Kurup
CE Marker
P McGrath
TR McMahon
S Ricciardi
F Salvatore
I Scott
G Vaitsas
D Brown
CL Davis
J Allison
RJ Barlow
JT Boyd
AC Forti
J Fullwood
F Jackson
GD Lafferty
N Savvas
ET Simopoulos
JH Weatherall
A Farbin
A Jawahery
V Lillard
J Olsen
DA Roberts
JR Schieck
G Blaylock
C Dallapiccola
KT Flood
SS Hertzbach
R Kofler
VG Koptchev
TB Moore
H Staengle
S Willocq
B Brau
R Cowan
G Sciolla
F Taylor
RK Yamamoto
M Milek
PM Patel
F Palombo
JM Bauer
L Cremaldi
V Eschenburg
R Kroeger
J Reidy
DA Sanders
DJ Summers
JP Martin
JY Nief
R Seitz
P Taras
V Zacek
H Nicholson
CS Sutton
N Cavallo
G De Nardo
F Fabozzi
C Gatto
L Lista
P Paolucci
D Piccolo
C Sciacca
JM LoSecco
JRG Alsmiller
TA Gabriel
T Handler
J Brau
R Frey
M Iwasaki
NB Sinev
D Strom
F Colecchia
F Dal Corso
A Dorigo
F Galeazzi
M Margoni
G Michelon
M Morandin
M Posocco
M Rotondo
F Simonetto
R Stroili
E Torassa
C Voci
M Benayoun
H Briand
J Chauveau
P David
C de la Vaissire
L Del Buono
O Hamon
F Le Diberder
P Leruste
L Roos
J Stark
S Versille
PF Manfredi
V Re
V Speziali
ED Frank
L Gladney
QH Guo
J Panetta
C Angelini
G Batignani
S Bettarini
M Bondioli
M Carpinelli
F Forti
MA Giorgi
A Lusiani
F Martinez-Vidal
M Morganti
N Neri
E Paoloni
M Rama
G Rizzo
F Sandrelli
G Simi
G Triggiani
J Walsh
M Haire
D Judd
K Paick
L Turnbull
DE Wagoner
J Albert
P Elmer
C Lu
KT McDonald
V Miftakov
SF Schaffner
AJS Smith
A Tumanov
EW Varnes
G Cavoto
D del Re
R Faccini
R Ferrarotto
F Ferroni
E Lamanna
E Leonardi
MA Mazzoni
S Morganti
G Piredda
FS Tehrani
M Serra
C Voena
S Christ
R Waldi
T Adye
B Franek
NI Geddes
GP Gopal
SM Xella
R Aleksan
G De Domenico
S Emery
A Gaidot
SF Ganzhur
PF Giraud
GH de Monchenault
W Kozanecki
M Langer
GW London
B Mayer
B Serfass
G Vasseur
C Yeche
M Zito
N Copty
MV Purohit
H Singh
FX Yumiceva
I Adam
PL Anthony
D Aston
K Baird
N Berger
E Bloom
AM Boyarski
F Bulos
G Calderini
MR Convery
DP Coupal
DH Coward
J Dorfan
W Dunwoodie
RC Field
T Glanzman
GL Godfrey
SJ Gowdy
P Grosso
T Haas
T Himel
T Hryn'ova
ME Huffer
WR Innes
CP Jessop
MH Kelsey
P Kim
ML Kocian
U Langenegger
DWGS Leith
S Luitz
V Luth
HL Lynch
H Marsiske
S Menke
R Messner
KC Moffeit
R Mount
DR Muller
CP O'Grady
M Perl
S Petrak
H Quinn
BN Ratcliff
SH Robertson
LS Rochester
A Roodman
T Schietinger
RH Schindler
J Schwiening
VV Serbo
A Snyder
A Soha
SM Spanier
J Stelzer
D Su
MK Sullivan
HA Tanaka
J Va'vra
SR Wagner
AJR Weinstein
WJ Wisniewski
DH Wright
CC Young
PR Burchat
CH Cheng
D Kirkby
TI Meyer
C Roat
R Henderson
W Bugg
H Cohn
AW Weidemann
JM Izen
I Kitayama
XC Lou
F Bianchi
M Bona
D Gamba
A Smol
L Bosisio
G Della Ricca
L Lanceri
P Poropat
G Vuagnin
RS Panvini
CM Brown
R Kowalewski
JM Roney
HR Band
E Charles
S Dasu
F Di Lodovico
AM Eichenbaum
H Hu
JR Johnson
R Liu
Y Pan
R Prepost
IJ Scott
SJ Sekula
JH von Wimmersperg-Toeller
SL Wu
Z Yu
TMB Kordich
H Neal

Article comments

Copyright 2002 by The American Physical Society. Doi:10.1103/PhysRevD.65.031101

Abstract

We measure the branching fractions of the psi(2S) meson to the leptonic final states e+e- and mu+mu- relative to that for psi(2S)-->J/psi pi+pi-. The method uses psi(2S) mesons produced in the decay of B mesons at the Upsilon(4S) resonance in a data sample collected with the BABAR detector at the Stanford Linear Accelerator Center. Using previous measurements for the psi(2S)-->J/psi pi+pi- branching fraction, we determine the e+e- and mu+mu- branching fractions to be 0.0078+/-0.0009+/-0.0008 and 0.0067+/-0.0008+/-0.0007 respectively.

Suggested Citation

B Aubert, D Boutigny, JM Gaillard, A Hicheur, Y Karyotakis, JP Lees, P Robbe, V Tisserand, A Palano, A Pompili, GP Chen, JC Chen, ND Qi, G Rong, P Wang, YS Zhu, G Eigen, PL Reinertsen, G Stugu, GS Abrams, AW Borgland, AB Breon, DN Brown, J Button-Shafer, RN Cahn, AR Clark, MS Gill, AV Gritsan, Y Groysman, RG Jacobsen, RW Kadel, J Kadyk, LT Kerth, YG Kolomensky, JF Kral, C LeClerc, ME Levi, T Liu, G Lynch, PJ Oddone, A Perazzo, M Pripstein, NA Roe, A Romosan, MT Ronan, VG Shelkov, AV Telnov, WA Wenzel, PG Bright-Thomas, TJ Harrison, CM Hawkes, DJ Knowles, SW O'Neale, RC Penny, AT Watson, NK Watson, T Deppermann, K Goetzen, H Koch, M Kunze, B Lewandowski, K Peters, H Schmuecker, M Steinke, JC Andress, NR Barlow, W Bhimji, N Chevalier, RJ Clark, WN Cottingham, N De Groot, N Dyce, B Foster, JD McFall, D Wallom, FF Wilson, K Abe, C Hearty, TS Mattison, JA McKenna, D Thiessen, S Jolly, AK McKemey, J Tinslay, VE Blinov, AD Bukin, DA Bukin, AR Buzykaev, VB Golubev, VN Ivanchenko, AA Korol, EA Kravchenko, AP Onuchin, AA Salnikov, SI Serednyakov, YI Skovpen, VI Telnov, AN Yushkov, D Best, AJ Lankford, M Mandelkern, S McMahon, DP Stoker, A Ahsan, K Arisaka, C Buchanan, S Chun, JG Branson, DB MacFarlane, S Prell, S Rahatlou, G Raven, V Sharma, C Campagnari, B Dahmes, PA Hart, N Kuznetsova, SL Levy, O Long, A Lu, JD Richman, W Verkerke, M Witherell, S Yellin, J Beringer, DE Dorfan, AM Eisner, AA Grillo, M Grothe, CA Heusch, RP Johnson, WS Lockman, T Pulliam, H Sadrozinski, T Schalk, RE Schmitz, BA Schumm, A Seiden, M Turri, W Walkowiak, DC Williams, MG Wilson, E Chen, GP Dubois-Felsmann, A Dvoretskii, DG Hitlin, S Metzler, J Oyang, FC Porter, A Ryd, A Samuel, M Weaver, S Yang, RY Zhu, S Devmal, TL Geld, S Jayatilleke, G Mancinelli, BT Meadows, MD Sokoloff, T Barillari, P Bloom, MO Dima, S Fahey, WT Ford, DR Johnson, U Nauenberg, A Olivas, P Rankin, J Roy, S Sen, JG Smith, WC van Hoek, DL Wagner, J Blouw, JL Harton, M Krishnamurthy, A Soffer, WH Toki, RJ Wilson, J Zhang, T Brandt, J Brose, T Colberg, M Dickopp, RS Dubitzky, A Hauke, E Maly, R Muller-Pfefferkorn, S Otto, KR Schubert, R Schwierz, B Spaan, L Wilden, D Bernard, GR Bonneaud, F Brochard, J Cohen-Tanugi, S Ferrag, E Roussot, S T'Jampens, C Thiebaux, G Vasileiadis, M Verderi, A Anjomshoaa, R Bernet, A Khan, D Lavin, F Muheim, S Playfer, JE Swain, M Falbo, C Borean, C Bozzi, S Dittongo, L Piemontese, E Treadwell, F Anulli, R Baldini-Ferroli, A Calcaterra, R de Sangro, D Falciai, G Finocchiaro, P Patteri, IM Peruzzi, M Piccolo, Y Xie, A Zallo, S Bagnasco, A Buzzo, R Contri, G Crosetti, M Lo Vetere, M Macri, MR Monge, S Passaggio, FC Pastore, C Patrignani, MG Pia, E Robutti, A Santroni, M Morii, R Bartoldus, R Hamilton, U Mallik, J Cochran, HB Crawley, PA Fischer, J Lamsa, WT Meyer, EI Rosenberg, G Grosdidier, C Hast, A Hocker, HM Lacker, S Laplace, V Lepeltier, AM Lutz, S Plasczcynski, MH Schune, S Trincaz-Duvoid, G Wormser, RM Bionta, V Brigljevic, DJ Lange, M Mugge, K van Bibber, DM Wright, M Carroll, JR Fry, E Gabathuler, R Gamet, M George, M Kay, DJ Payne, RJ Sloane, C Touramanis, ML Aspinwall, DA Bowerman, RD Dauncey, U Egede, I Eschrich, NJW Gunawardane, JA Nash, P Sanders, D Smith, DE Azzopardi, JJ Back, P Dixon, PF Harrison, RJL Potter, HW Shorthouse, P Strother, PB Vidal, MI Williams, G Cowan, S George, MG Green, A Kurup, CE Marker, P McGrath, TR McMahon, S Ricciardi, F Salvatore, I Scott, G Vaitsas, D Brown, CL Davis, J Allison, RJ Barlow, JT Boyd, AC Forti, J Fullwood, F Jackson, GD Lafferty, N Savvas, ET Simopoulos, JH Weatherall, A Farbin, A Jawahery, V Lillard, J Olsen, DA Roberts, JR Schieck, G Blaylock, C Dallapiccola, KT Flood, SS Hertzbach, R Kofler, VG Koptchev, TB Moore, H Staengle, S Willocq, B Brau, R Cowan, G Sciolla, F Taylor, RK Yamamoto, M Milek, PM Patel, F Palombo, JM Bauer, L Cremaldi, V Eschenburg, R Kroeger, J Reidy, DA Sanders, DJ Summers, JP Martin, JY Nief, R Seitz, P Taras, V Zacek, H Nicholson, CS Sutton, N Cavallo, G De Nardo, F Fabozzi, C Gatto, L Lista, P Paolucci, D Piccolo, C Sciacca, JM LoSecco, JRG Alsmiller, TA Gabriel, T Handler, J Brau, R Frey, M Iwasaki, NB Sinev, D Strom, F Colecchia, F Dal Corso, A Dorigo, F Galeazzi, M Margoni, G Michelon, M Morandin, M Posocco, M Rotondo, F Simonetto, R Stroili, E Torassa, C Voci, M Benayoun, H Briand, J Chauveau, P David, C de la Vaissire, L Del Buono, O Hamon, F Le Diberder, P Leruste, L Roos, J Stark, S Versille, PF Manfredi, V Re, V Speziali, ED Frank, L Gladney, QH Guo, J Panetta, C Angelini, G Batignani, S Bettarini, M Bondioli, M Carpinelli, F Forti, MA Giorgi, A Lusiani, F Martinez-Vidal, M Morganti, N Neri, E Paoloni, M Rama, G Rizzo, F Sandrelli, G Simi, G Triggiani, J Walsh, M Haire, D Judd, K Paick, L Turnbull, DE Wagoner, J Albert, P Elmer, C Lu, KT McDonald, V Miftakov, SF Schaffner, AJS Smith, A Tumanov, EW Varnes, G Cavoto, D del Re, R Faccini, R Ferrarotto, F Ferroni, E Lamanna, E Leonardi, MA Mazzoni, S Morganti, G Piredda, FS Tehrani, M Serra, C Voena, S Christ, R Waldi, T Adye, B Franek, NI Geddes, GP Gopal, SM Xella, R Aleksan, G De Domenico, S Emery, A Gaidot, SF Ganzhur, PF Giraud, GH de Monchenault, W Kozanecki, M Langer, GW London, B Mayer, B Serfass, G Vasseur, C Yeche, M Zito, N Copty, MV Purohit, H Singh, FX Yumiceva, I Adam, PL Anthony, D Aston, K Baird, N Berger, E Bloom, AM Boyarski, F Bulos, G Calderini, MR Convery, DP Coupal, DH Coward, J Dorfan, W Dunwoodie, RC Field, T Glanzman, GL Godfrey, SJ Gowdy, P Grosso, T Haas, T Himel, T Hryn'ova, ME Huffer, WR Innes, CP Jessop, MH Kelsey, P Kim, ML Kocian, U Langenegger, DWGS Leith, S Luitz, V Luth, HL Lynch, H Marsiske, S Menke, R Messner, KC Moffeit, R Mount, DR Muller, CP O'Grady, M Perl, S Petrak, H Quinn, BN Ratcliff, SH Robertson, LS Rochester, A Roodman, T Schietinger, RH Schindler, J Schwiening, VV Serbo, A Snyder, A Soha, SM Spanier, J Stelzer, D Su, MK Sullivan, HA Tanaka, J Va'vra, SR Wagner, AJR Weinstein, WJ Wisniewski, DH Wright, CC Young, PR Burchat, CH Cheng, D Kirkby, TI Meyer, C Roat, R Henderson, W Bugg, H Cohn, AW Weidemann, JM Izen, I Kitayama, XC Lou, F Bianchi, M Bona, D Gamba, A Smol, L Bosisio, G Della Ricca, L Lanceri, P Poropat, G Vuagnin, RS Panvini, CM Brown, R Kowalewski, JM Roney, HR Band, E Charles, S Dasu, F Di Lodovico, AM Eichenbaum, H Hu, JR Johnson, R Liu, Y Pan, R Prepost, IJ Scott, SJ Sekula, JH von Wimmersperg-Toeller, SL Wu, Z Yu, TMB Kordich, and H Neal. "Measurement of the branching fractions for psi(2S)-> e(+)e(-) and psi(2S)->mu(+)mu(-)" Physical Review D 65.3 (2002).
Available at: http://works.bepress.com/michael_williams/46



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