Observation of the Decay B-s(0) -> K-0(K)over-bar(0)

  • Pal, B.
  • Schwartz, A. J.
  • Abdesselam, A.
  • Adachi, I.
  • Aihara, H.
  • ... Cheon, Byung Gu
  • 외 178명
Citations

WEB OF SCIENCE

24
Citations

SCOPUS

34

초록

We measure the decay B-s(0) -> K-0(K) over bar (0) using data collected at the Upsilon(5S) resonance with the Belle detector at the KEKB e(+)e(-) collider. The data sample used corresponds to an integrated luminosity of 121.4 fb(-1). We measure a branching fraction beta(B-s(0) -> K-0(K) over bar (0)) = [19.6(-5.1)(+5.8)(stat) +/- 1.0(syst) +/- 2.0(N-Bs0 (B) over bar s0)] x 10(-6) with a significance of 5.1 standard deviations. This measurement constitutes the first observation of this decay.

키워드

ANNIHILATION
제목
Observation of the Decay B-s(0) -> K-0(K)over-bar(0)
저자
Pal, B.Schwartz, A. J.Abdesselam, A.Adachi, I.Aihara, H.Asner, D. M.Aushev, T.Ayad, R.Aziz, T.Babu, V.Badhrees, I.Bahinipati, S.Bakich, A. M.Barberio, E.Behera, P.Bhardwaj, V.Bhuyan, B.Biswal, J.Bobrov, A.Bozek, A.Bracko, M.Browder, T. E.Cervenkov, D.Chekelian, V.Chen, A.Cheon, Byung GuChistov, R.Cho, K.Chobanova, V.Choi, Y.Cinabro, D.Dalseno, J.Dash, N.Dolezal, Z.Drasal, Z.Drutskoy, A.Dutta, D.Eidelman, S.Farhat, H.Fast, J. E.Fulsom, B. G.Gaur, V.Garmash, A.Gillard, R.Goh, Y. M.Goldenzweig, P.Greenwald, D.Grzymkowska, O.Haba, J.Hara, T.Hayasaka, K.Hayashii, H.He, X. H.Hou, W. -S.Inami, K.Ishikawa, A.Iwasaki, Y.Jacobs, W. W.Jaegle, I.Jeon, H. B.Joffe, D.Joo, K. K.Julius, T.Kang, K. H.Kato, E.Kawasaki, T.Kiesling, C.Kim, D. Y.Kim, H. J.Kim, K. T.Kim, M. J.Kim, S. H.Kinoshita, K.Kodys, P.Korpar, S.Krizan, P.Krokovny, P.Kuhr, T.Kumar, R.Kumita, T.Kuzmin, A.Kwon, Y. -J.Lee, I. S.Li, C. H.Li, H.Li, L.Li Gioi, L.Libby, J.Liventsev, D.Lukin, P.Luo, T.Masuda, M.Matvienko, D.Miyabayashi, K.Miyata, H.Mizuk, R.Mohanty, G. B.Mohanty, S.Moll, A.Moon, H. K.Mori, T.Mussa, R.Nakano, E.Nakao, M.Nanut, T.Natkaniec, Z.Nayak, M.Nisar, N. K.Nishida, S.Ogawa, S.Okuno, S.Pakhlov, P.Pakhlova, G.Park, C. W.Park, H.Paul, S.Pedlar, T. K.Pesantez, L.Pestotnik, R.Petric, M.Piilonen, L. E.Pulvermacher, C.Rauch, J.Ribezl, E.Ritter, M.Rostomyan, A.Ryu, S.Sahoo, H.Sakai, Y.Sandilya, S.Sanuki, T.Sato, Y.Savinov, V.Schlueter, T.Schneider, O.Schnell, G.Schwanda, C.Seino, Y.Senyo, K.Seon, O.Seong, I. S.Shebalin, V.Shibata, T. -A.Shiu, J. -G.Shwartz, B.Simon, F.Sohn, Y. -S.Sokolov, A.Solovieva, E.Stanic, S.Staric, M.Stypula, J.Sumihama, M.Sumiyoshi, T.Tamponi, U.Teramoto, Y.Trabelsi, K.Uchida, M.Uehara, S.Uglov, T.Uno, S.Urquijo, P.Usov, Y.Van Hulse, C.Vanhoefer, P.Varner, G.Vinokurova, A.Vossen, A.Wagner, M. N.Wang, C. H.Wang, M. -Z.Wang, X. L.Watanabe, M.Watanabe, Y.Williams, K. M.Won, E.Yamaoka, J.Yelton, J.Yuan, C. Z.Yusa, Y.Zhang, Z. P.Zhilich, V.Zhulanov, V.Zupanc, A.
DOI
10.1103/PhysRevLett.116.161801
발행일
2016-04
유형
Article
저널명
Physical Review Letters
116
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