@article{oai:nagoya.repo.nii.ac.jp:00009559, author = {Drutskoy, A. and Abe, K. and Adachi, I. and Aihara, H. and Anipko, D. and Bakich, A. M. and Barberio, E. and Bedny, I. and Bitenc, U. and Bizjak, I. and Blyth, S. and Shibuya, H. and Singh, J. B. and Somov, A. and Soni, N. and Stanic, S. and Staric, M. and Stoeck, H. and Sumisawa, K. and Sumiyoshi, T. and Suzuki, S. and Bondar, A. and Takasaki, F. and Tamai, K. and Tanaka, M. and Taylor, G. N. and Teramoto, Y. and Tian, X. C. and Tikhomirov, I. and Uehara, S. and Ueno, K. and Unno, Y. and Bracˇko, M. and Uno, S. and Ushiroda, Y. and Usov, Y. and Varner, G. and Villa, S. and Vinokurova, A. and Wang, C. H. and Watanabe, Y. and Wicht, J. and Yabsley, B. D. and Browder, T. E. and Yamaguchi, A. and Yamashita, Y. and Yamauchi, M. and Zhilich, V. and Zhulanov, V. and Zupanc, A. and Chang, M.-C. and Chang, P. and Chao, Y. and Chen, A. and Chen, K.-F. and Chen, W. T. and Cheon, B. G. and Chistov, R. and Choi, Y. and Dalseno, J. and Danilov, M. and Dash, M. and Dragic, J. and Eidelman, S. and Fratina, S. and Gabyshev, N. and Golob, B. and Ha, H. and Haba, J. and Hara, T. and Hayashii, H. and Hazumi, M. and Heffernan, D. and Hoshi, Y. and Hou, W.-S. and Hsiung, Y. B. and Ikado, K. and Inami, K. and Ishikawa, A. and Ishino, H. and Itoh, R. and Iwasaki, M. and Iwasaki, Y. and Kang, J. H. and Kapusta, P. and Kawai, H. and Kawasaki, T. and Kim, H. J. and Kim, H. O. and Kim, Y. J. and Kinoshita, K. and Korpar, S. and Krizˇan, P. and Krokovny, P. and Kulasiri, R. and Kumar, R. and Kuo, C. C. and Kuzmin, A. and Kwon, Y.-J. and Lee, M. J. and Limosani, A. and Lin, S.-W. and Liventsev, D. and MacNaughton, J. and Majumder, G. and Matsumoto, T. and McOnie, S. and Mitaroff, W. and Miyabayashi, K. and Miyata, H. and Miyazaki, Y. and Moloney, G. R. and Nakano, E. and Nakao, M. and Natkaniec, Z. and Nishida, S. and Ogawa, S. and Ohshima, T. and Okuno, S. and Olsen, S. L. and Onuki, Y. and Ozaki, H. and Pakhlov, P. and Pakhlova, G. and Pestotnik, R. and Piilonen, L. E. and Sakai, Y. and Satoyama, N. and Schietinger, T. and Schneider, O. and Schümann, J. and Schwartz, A. J. and Seidl, R. and Senyo, K. and Sevior, M. E. and Shapkin, M.}, issue = {1}, journal = {PHYSICAL REVIEW D}, month = {Jul}, note = {Several exclusive B^{O}_{s} decays are studied using a 1.86 fb^{-1} data sample collected at the Υ(5S) resonance with the Belle detector at the KEKB asymmetric energy e^+e^- collider. In the B^{O}_{s}→D^{-}\{s}π^+ decay mode we find 10 B^{O}_{s} candidates and measure the corresponding branching fraction. Combining the B^{O}_{s}→ D^(*)-_s π^+, B^{O}_{s} → D^(*)-_sρ^+, B^{O}_{s}→ J/Ψφ, and B^{O}_{s}→ J/Ψη decay modes, a significant B^{O}_{S}signal is observed. The ratio σ(e^+e^- → B^{*}_{s}\bar{b}^{*}_{s})/σ(e^+e^- → B^{(*)}_S\bar{B}^{(*)}_s)=(93^{+7}_{-9}±1)% is obtained at the Υ(5S) energy, indicating that B^{O}_{s} meson production proceeds predominantly through the creation of B^{*}_{s}\bar{B}^{*}_S pairs. The B^{O}_{s} and B^{*}_{s} meson masses are measured to be M(B^{O}_{s})=(5370±1±3) MeV/c^2 and M(B^{*}_{s})=(5418±1±3) MeV/c^2. Upper limits on the B^{O}_{s} →γγ, B^{O}_{s} → φγ, B^{O}_{s} → K^+K^-, and B^{O}_{s} → D^{(*)}+_{s}D^{(*)}_s- branching fractions are also reported.}, pages = {012002--9}, title = {Measurements of exclusive B^{0}_{s} decays at the γ(5S) resonance}, volume = {76}, year = {2007} }