arxiv: 1304.5312 · v2 · submitted 2013-04-19 · ✦ hep-ex · hep-ph
Recognition: unknown
Evidence for the decay B0 --> K+K-pi0
The Belle Collaboration: V. Gaur
,
G. B. Mohanty
,
T. Aziz
,
I. Adachi
,
H. Aihara
,
D. M. Asner
,
V. Aulchenko
,
T. Aushev
show 162 more authors
A. M. Bakich
A. Bala
K. Belous
V. Bhardwaj
B. Bhuyan
G. Bonvicini
A. Bozek
M. Bracko
T. E. Browder
P. Chang
V. Chekelian
A. Chen
P. Chen
B. G. Cheon
R. Chistov
K. Cho
V. Chobanova
S.-K. Choi
Y. Choi
D. Cinabro
J. Dalseno
M. Danilov
Z. Dolezal
Z. Drasal
A. Drutskoy
D. Dutta
K. Dutta
S. Eidelman
H. Farhat
M. Feindt
T. Ferber
A. Frey
N. Gabyshev
S. Ganguly
R. Gillard
Y. M. Goh
B. Golob
J. Haba
H. Hayashii
Y. Horii
Y. Hoshi
W.-S. Hou
H. J. Hyun
T. Iijima
A. Ishikawa
R. Itoh
Y. Iwasaki
T. Julius
D. H. Kah
J. H. Kang
T. Kawasaki
C. Kiesling
H. J. Kim
J. B. Kim
J. H. Kim
K. T. Kim
M. J. Kim
Y. J. Kim
K. Kinoshita
J. Klucar
B. R. Ko
P. Kodys
S. Korpar
P. Krizan
R. Kumar
T. Kumita
Y.-J. Kwon
J. S. Lange
S.-H. Lee
J. Li
Y. Li
J. Libby
C. Liu
D. Liventsev
P. Lukin
D. Matvienko
K. Miyabayashi
H. Miyata
N. Muramatsu
R. Mussa
E. Nakano
M. Nakao
M. Nayak
E. Nedelkovska
N. K. Nisar
S. Nishida
O. Nitoh
S. Ogawa
S. Okuno
Y. Onuki
W. Ostrowicz
P. Pakhlov
G. Pakhlova
H. Park
H. K. Park
T. K. Pedlar
R. Pestotnik
M. Petric
L. E. Piilonen
M. Ritter
M. Rohrken
A. Rostomyan
H. Sahoo
T. Saito
Y. Sakai
S. Sandilya
D. Santel
T. Sanuki
Y. Sato
V. Savinov
O. Schneider
G. Schnell
C. Schwanda
D. Semmler
K. Senyo
O. Seon
M. E. Sevior
M. Shapkin
C. P. Shen
T.-A. Shibata
J.-G. Shiu
A. Sibidanov
F. Simon
J. B. Singh
R. Sinha
P. Smerkol
Y.-S. Sohn
A. Sokolov
E. Solovieva
M. Staric
M. Steder
M. Sumihama
T. Sumiyoshi
U. Tamponi
G. Tatishvili
Y. Teramoto
T. Tsuboyama
M. Uchida
S. Uehara
T. Uglov
Y. Unno
S. Uno
S. E. Vahsen
C. Van Hulse
P. Vanhoefer
G. Varner
K. E. Varvell
V. Vorobyev
M. N. Wagner
C. H. Wang
P. Wang
X. L. Wang
M. Watanabe
Y. Watanabe
K. M. Williams
E. Won
B. D. Yabsley
Y. Yamashita
S. Yashchenko
Y. Yusa
V. Zhilich
A. Zupanc
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classification
✦ hep-ex
hep-ph
keywords
k-pi0decayevidenceasymmetric-energybb-barbellebranchingcharmless
read the original abstract
We report a search for charmless hadronic decays of neutral B mesons to the final state K+K-pi0. The results are based on a 711 fb^-1 data sample that contains 772x10^6 BB-bar pairs, and was collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We find the first evidence for this decay with a significance of 3.5 standard deviations and measure its branching fraction as BF(B0 --> K+K-pi0) = [2.17 +/- 0.60(stat) +/- 0.24 (syst)]x10^-6.
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