Observation of a narrow KK-bar state in J/ psi radiative decays.
Baltrusaitis
RM
Becker
JJ
Blaylock
GT
Bolton
T
Brown
JS
Bunnell
KO
Burnett
TH
Cassell
RE
Coffman
D
Cook
V
Coward
DH
Cui
H
Dado
S
Del Papa C
Dorfan
DE
Dubois
GP
Duncan
AL
Eigen
G
Einsweiler
KF
Eisenstein
BI
Fabrizio
R
Favart
D
Gladding
G
Grancagnolo
F
Guy
AD
Hamilton
RP
Hauser
J
Heusch
CA
Hitlin
DG
Köpke
L
Lockman
WS
Mallik
U
Matthews
CG
Mockett
PM
Moss
L
Mozley
RF
Nappi
A
Nemati
B
Odian
A
Partridge
R
Perrier
J
Plaetzer
SA
Richman
JD
Roehrig
J
Russell
JJ
Sadrozinski
HF
Scarlatella
M
Schalk
TL
Schindler
RH
Seiden
A
Simopoulos
C
Sleeman
JC
Spadafora
AL
Stockdale
IE
Thaler
JJ
Tripsas
B
Toki
W
Unno
Y
Villa
F
Wasserbaech
S
Wattenberg
A
Weinstein
AJ
Wermes
N
Willutzki
HJ