
Study of the decaysB → D s 1 ( 2536 ) + D ¯ ( *
Author(s) -
T. Aushev,
I. Adachi,
K. Arinstein,
V. Aulchenko,
A. M. Bakich,
V. Balagura,
V. Bhardwaj,
M. Bischofberger,
A. Bondar,
A. Bożek,
M. Bračko,
T. E. Browder,
M. C. Chang,
A. Chen,
P. Chen,
B. G. Cheon,
R. Chistov,
I. S. Cho,
K. Cho,
Ki-Seok Choi,
Y. Choi,
J. Dalseno,
M. Danilov,
A. Drutskoy,
S. Eidelman,
D. Epifanov,
V. Gaur,
N. Gabyshev,
A. Garmash,
B. Golob,
H. Ha,
K. Hayasaka,
H. Hayashii,
Y. Horii,
Y. Hoshi,
W.-S. Hou,
H. J. Hyun,
T. Iijima,
K. Inami,
A. Ishikawa,
R. Itoh,
M. Iwabuchi,
Y. Iwasaki,
T. Iwashita,
T. Julius,
J. H. Kang,
T. Kawasaki,
H. J. Kim,
H. O. Kim,
J. H. Kim,
M. J. Kim,
Y. J. Kim,
K. Kinoshita,
B. R. Ko,
P. Kodyš,
P. Križan,
T. Kuhr,
T. Kumita,
A. Kuzmin,
Y. J. Kwon,
S. H. Kyeong,
J. S. Lange,
Soohyung Lee,
J. Li,
C. Liu,
Y. Liu,
D. Liventsev,
R. Louvot,
A. Matyja,
S. McOnie,
K. Miyabayashi,
H. Miyata,
Y. Miyazaki,
R. Mizuk,
G. B. Mohanty,
M. Nakao,
H. Nakazawa,
Z. Natkaniec,
S. Neubauer,
S. Nishida,
O. Nitoh,
S. Ogawa,
T. Ohshima,
S. L. Olsen,
W. Ostrowicz,
P. Pakhlov,
G. Pakhlova,
H. K. Park,
R. Pestotnik,
M. Petrič,
L. E. Piilonen,
A. Poluektov,
K. Prothmann,
M. Röhrken,
S. Ryu,
H. Sahoo,
Kenichi Sakai,
Y. Sakai,
O. Schneider,
C. Schwanda,
K. Senyo,
O. Seon,
M. E. Sevior,
M. Shapkin,
V. Shebalin,
C. P. Shen,
J. G. Shiu,
B. Shwartz,
F. Simon,
J. B. Singh,
P. Smerkol,
Y. S. Sohn,
A. Sokolov,
E. Solovieva,
S. Stanič,
M. Starič,
M. Sumihama,
T. Sumiyoshi,
S. Tanaka,
Y. Teramoto,
I. Tikhomirov,
K. Trabelsi,
M. Uchida,
T. Uglov,
S. Uno,
Y. Usov,
S. Vahsen,
G. Varner,
K. Vervink,
A. Vinokurova,
A. Vossen,
C. H. Wang,
M. Z. Wang,
P. Wang,
Y. Watanabe,
K. M. Williams,
B. Yabsley,
Y. Yamashita,
Y. Yusa,
Z. P. Zhang,
V. Zhilich,
Peng Zhou,
V. Zhulanov,
A. Zupanc,
O. Zyukova
Publication year - 2011
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d, particles, fields, gravitation, and cosmology
Language(s) - English
Resource type - Journals
eISSN - 1550-7998
pISSN - 1550-2368
DOI - 10.1103/physrevd.83.051102
Subject(s) - physics , kekb , energy (signal processing) , particle physics , combinatorics , collider , quantum mechanics , mathematics
We report a study of the decays B -> D_s1(2536)+ anti-D(*), where anti-D(*)is anti-D0, D- or D*-, using a sample of 657 x 10^6 B anti-B pairs collected atthe Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energye+e- collider. The branching fractions of the decays B+ -> D_s1(2536)+ anti-D0,B0 -> D_s1(2536)+ D- and B0 -> D_s1(2536)+ D*- multiplied by that ofD_s1(2536)+ -> (D*0K+ + D*+K0) are found to be (3.97+-0.85+-0.56) x 10^-4,(2.75+-0.62+-0.36) x 10^-4 and (5.01+-1.21+-0.70) x 10^-4, respectively.Comment: 6 pages, 2 figues, submitted to PRD (RC