Improved measurement of (B)over-bar(0) -> D-s(-) D+ and search for (B)over-bar(0) -> D-s(+) D-s(-) at Belle

  • Zupanc, A.
  • Abe, K.
  • Abe, K.
  • Aihara, H.
  • Anipko, D.
  • ... Cheon, Byung Gu
  • 외 142명
Citations

WEB OF SCIENCE

16
Citations

SCOPUS

17

초록

We reconstruct (B) over bar (0)-> Ds-D+ decays using a sample of 449x10(6) B (B) over bar pairs recorded by the Belle experiment, and measure the branching fraction to be B((B) over bar (0)-> Ds-D+)=[7.5 +/- 0.2(stat)+/- 0.8(syst)+/- 0.8(B(')s)]x10(-3). A search for the related decay (B) over bar (0)-> Ds+Ds- is also performed. Since we observe no statistically significant signal, an upper limit on the branching fraction is set at 3.6x10(-5) (90% C.L.).

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DECAYSMESONS
제목
Improved measurement of (B)over-bar(0) -> D-s(-) D+ and search for (B)over-bar(0) -> D-s(+) D-s(-) at Belle
저자
Zupanc, A.Abe, K.Abe, K.Aihara, H.Anipko, D.Arinstein, K.Aulchenko, V.Aushev, T.Bahinipati, S.Bakich, A. M.Barberio, E.Bitenc, U.Bizjak, I.Blyth, S.Bondar, A.Bozek, A.Bracko, M.Browder, T. E.Chang, M.-C.Chang, P.Chao, Y.Chen, K.-F.Chen, W. T.Cheon, Byung GuChistov, R.Choi, S.-K.Choi, Y.Choi, Y. K.Dalseno, J.Dash, M.Drutskoy, A.Eidelman, S.Fratina, S.Gabyshev, N.Go, A.Golob, B.Ha, H.Haba, J.Hara, T.Hayashii, H.Hazumi, M.Heffernan, D.Hokuue, T.Hoshi, Y.Hou, W.-S.Hsiung, Y. B.Iijima, T.Ikado, K.Inami, K.Ishikawa, A.Ishino, H.Itoh, R.Iwasaki, Y.Kaji, H.Kapusta, P.Kawai, H.Kawasaki, T.Kichimi, H.Kim, H. J.Kim, Y. J.Kinoshita, K.Korpar, S.Krizan, P.Krokovny, P.Kulasiri, R.Kumar, R.Kwon, Y.-J.Lee, M. J.Lesiak, T.Limosani, A.Lin, S.-W.Liventsev, D.Majumder, G.Mandl, F.Matsumoto, T.McOnie, S.Medvedeva, T.Mitaroff, W.Miyabayashi, K.Miyake, H.Miyata, H.Miyazaki, Y.Mizuk, R.Moloney, G. R.Nakano, E.Nakao, M.Nakazawa, H.Natkaniec, Z.Nishida, S.Nitoh, O.Ogawa, S.Ohshima, T.Okuno, S.Onuki, Y.Ozaki, H.Pakhlov, P.Pakhlova, G.Park, C. W.Pestotnik, R.Piilonen, L. E.Sakai, Y.Satoyama, N.Schietinger, T.Schneider, O.Schwanda, C.Seidl, R.Senyo, K.Sevior, M. E.Shapkin, M.Shibuya, H.Shwartz, B.Singh, J. B.Somov, A.Soni, N.Stanic, S.Staric, M.Stoeck, H.Sumisawa, K.Sumiyoshi, T.Suzuki, S.Takasaki, F.Tamai, K.Tanaka, M.Taylor, G. N.Teramoto, Y.Tian, X. C.Tikhomirov, I.Trabelsi, K.Tsukamoto, T.Uehara, S.Ueno, K.Uno, S.Ushiroda, Y.Usov, Y.Varner, G.Villa, S.Wang, C. H.Watanabe, Y.Won, E.Xie, Q. L.Yamaguchi, A.Yamashita, Y.Yamauchi, M.Yusa, Y.Zhang, C. C.Zhang, Z. P.Zhilich, V.Zhulanov, V.
DOI
10.1103/PhysRevD.75.091102
발행일
2007-05
유형
Article
저널명
Physical Review D - Particles, Fields, Gravitation and Cosmology
75
9
페이지
1 ~ 7

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