Measurement of <i>B</i>(<i>B<sub>s</sub></i> → <i>D<sub>s</sub>X</i>) with <i>B<sub>s</sub></i> semileptonic tagging
  • Wang, B.
  • Kinoshita, K.
  • Aihara, H.
  • Asner, D. M.
  • Aushev, T.
  • ... Choi, S-K
  • 외 151명
Citations

WEB OF SCIENCE

2
Citations

SCOPUS

4

초록

We report the first direct measurement of the inclusive branching fraction B(B-s -> DsX) via B-s tagging in e(+)e(-) -> gamma(5S) events. Tagging is accomplished through a partial reconstruction of semileptonic decays B-s -> D(s)Xl nu, where X denotes unreconstructed additional hadrons or photons and l is an electron or muon. With 121.4 fb(-1) of data collected at the gamma(5S) resonance by the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider, we obtain B(B-s -> DsX) = (60.2 +/- 5.8 +/- 2.3)%, where the first uncertainty is statistical and the second is systematic.

키워드

MESON PRODUCTION
제목
Measurement of <i>B</i>(<i>B<sub>s</sub></i> → <i>D<sub>s</sub>X</i>) with <i>B<sub>s</sub></i> semileptonic tagging
저자
Wang, B.Kinoshita, K.Aihara, H.Asner, D. M.Aushev, T.Ayad, R.Babu, VBadhrees, IBakich, A. M.Behera, P.Beleno, C.Bennett, J.Bessner, M.Bhardwaj, VBilka, T.Biswal, J.Bobrov, A.Bonvicini, G.Bozek, A.Bracko, M.Browder, T. E.Campajola, M.Cao, L.Chen, A.Chilikin, K.Cho, H. E.Cho, K.Choi, S-KChoi, Y.Cinabro, D.Cunliffe, S.Dash, N.Di Capua, F.Di Carlo, S.Dolezal, Z.Eidelman, S.Epifanov, D.Fast, J. E.Ferber, T.Fulsom, B. G.Garg, R.Gaur, VGarmash, A.Giri, A.Goldenzweig, P.Guan, Y.Hayasaka, K.Hayashii, H.Hou, W-SInami, K.Ishikawa, A.Iwasaki, M.Iwasaki, Y.Jia, S.Jin, Y.Joffe, D.Joo, K. K.Kaliyar, A. B.Kang, K. H.Karyan, G.Kiesling, C.Kim, D. Y.Kim, K. T.Kim, S. H.Kodys, P.Korpar, S.Kotchetkov, D.Krizan, P.Kroeger, R.Krokovny, P.Kuhr, T.Kuzmin, A.Kwon, Y-JLange, J. S.Lee, I. S.Lee, J. Y.Lee, S. C.Li, L. K.Li, Y. B.Li Gioi, L.Libby, J.Lieret, K.Liventsev, D.Luo, T.MacNaughton, J.MacQueen, C.Masuda, M.Matsuda, T.Matvienko, D.Merola, M.Miyabayashi, K.Mizuk, R.Mohanty, G. B.Mussa, R.Nakao, M.Nath, K. J.Nayak, M.Nisar, N. K.Nishida, S.Nishimura, K.Ogawa, S.Ono, H.Onuki, Y.Pakhlova, G.Pal, B.Pang, T.Pardi, S.Park, H.Park, S-HPedlar, T. K.Pestotnik, R.Piilonen, L. E.Popov, VPrencipe, E.Prim, M.Ritter, M.Rostomyan, A.Russo, G.Sandilya, S.Santelj, L.Sanuki, T.Savinov, VSchneider, O.Schnell, G.Schwanda, C.Schwartz, A. J.Seino, Y.Senyo, K.Sevior, M. E.Shebalin, VShiu, J-GSokolov, A.Solovieva, E.Strube, J. F.Sumiyoshi, T.Takizawa, M.Tanida, K.Tenchini, F.Uglov, T.Uno, S.Usov, Y.Van Tonder, R.Varner, G.Vinokurova, A.Waheed, E.Wang, C. H.Wang, M-ZWang, P.Werbycka, O.Won, E.Yang, S. B.Ye, H.Yusa, Y.Zhang, Z. P.Zhilich, VZhukova, VZhulanov, V
DOI
10.1103/PhysRevD.105.012004
발행일
2022-01
유형
Article
저널명
Physical Review d
105
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