Measurement of charge asymmetries in charmless hadronic B meson decays.
We search for CP-violating charge asymmetries (alpha(CP)) in the B meson decays to K(+/-)pi(-/+), K(+/-)pi(0), K(0)(S)pi(+/-), K(+/-)eta('), and omega pi(+/-). Using 9.66 million upsilon(4S) decays collected with the CLEO detector, the statistical precision on alpha(CP) is in the range of +/-0.12 to +/-0.25 depending on decay mode. While CP-violating asymmetries of up to +/-0.5 are possible within the standard model, the measured asymmetries are consistent with zero in all five decay modes studied.
Chen
S
S
Purdue University, West Lafayette, Indiana 47907, USA.
Fast
J
J
Hinson
J W
JW
Lee
J
J
Menon
N
N
Miller
D H
DH
Shibata
E I
EI
Shipsey
I P
IP
Pavlunin
V
V
Cronin-Hennessey
D
D
Kwon
Y
Y
Lyon
A L
AL
Thorndike
E H
EH
Jessop
C P
CP
Marsiske
H
H
Perl
M L
ML
Savinov
V
V
Ugolini
D
D
Zhou
X
X
Coan
T E
TE
Fadeyev
V
V
Maravin
Y
Y
Narsky
I
I
Stroynowski
R
R
Ye
J
J
Wlodek
T
T
Artuso
M
M
Ayaad
R
R
Boulahouache
C
C
Bukin
K
K
Dambasuren
E
E
Karamnov
S
S
Kopp
S
S
Majumder
G
G
Moneti
G C
GC
Mountain
R
R
Schuh
S
S
Skwarnicki
T
T
Stone
S
S
Viehauser
G
G
Wang
J C
JC
Wolf
A
A
Wu
J
J
Csorna
S E
SE
Danko
I
I
McLean
K W
KW
Márka
S
S
Xu
Z
Z
Godang
R
R
Shapiro
A
A