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| 題名: | Search for B0 →p Λ ̄ π-γ at Belle SEARCH for ⋯ Y.-T. LAI et al. |
| 作者: | 陳鎰鋒;Nayak, M.;Li, J.;Kim, H. O.;Ko, B. R.;Santelj, L.;Kato, E.;Chang, P.;Solovieva, E.;Korpar, S.;Pakhlova, G.;Nakano, E.;Varner, G. S.;Chekelian, V.;Cheon, B. G.;Kwon, Y. J.;Mizuk, R.;Nakao, M.;Ng, C.;Lai, Y.-T.;Santel, D.;Doležal, Z.;Haba, J.;Yamashita, Y.;Lukin, P.;Bračko, M.;Aihara, Hiroaki;Itoh, R.;Tanida, Kiyoshi;Cho, K.;Gaur, V.;Lee, Sang Hoon;Ritter, M.;Asner, D. M.;Klucar, J.;Sumiyoshi, T.;Stanič, Samo;Hayashii, H.;Frey, A.;Petrič, Marko;Wang, P.;Sandilya, S.;Schwanda, C.;Sahoo, H.;Fast, James E.;Wagner, M. N.;Saito, T.;Onuki, Y.;Kiesling, C.;Won, E.;Tamponi, U.;Hou, W. S.;Watanabe, Y.;Iwashita, T.;Aushev, T.;Julius, T.;Ogawa, S.;Adachi, I.;Choi, Y.;Kuhr, T.;Liu, Yueh-Feng;Hoshi, Y.;Kim, Jung-Hyun;Sanuki, T.;Yashchenko, S.;Iwasaki, Y.;Starič, M.;Shen, C. P.;Moll, A.;Chobanova, V.;Piilonen, L. E.;Pedlar, T. K.;Drutskoy, A.;Park, C. W.;Cinabro, D.;Jaegle, I.;Miyata, H.;Ryu, Sunmin;Bakich, A. M.;Shapkin, M.;Bhuyan, B.;Steder, M.;Kang, J. H.;Sohn, Y. S.;Vanhoefer, P.;Nisar, N. K.;Kim, M. J.;Kawasaki, T.;Vossen, A.;Golob, B.;Sakai, Y.;Krokovny, P.;Vahsen, S.E.;Goh, Y. M.;Uchida, M.;Bobrov, A.;Yamaoka, J.;Bozek, A.;Nitoh, O.;Uehara, S.;Unno, Yoshinobu |
| 貢獻者: | 理學院物理學系 |
| 日期: | 2014-03-06 |
| 上傳時間: | 2026-04-23 12:59:26 (UTC+8) |
| 出版者: | American Physical Society;American Physical Society (APS) |
| 摘要: | 摘要： We search for the charmless B-o decay with final state particles p (Lambda) over bar pi(-)gamma using the full data sample that contains 772 x 10(6)B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. This decay is predicted to proceed predominantly via the b -> s gamma radiative penguin process with a high energy photon. No significant signal is found. We set an upper limit of 6.5 x 10(-7) for the branching fraction of B-o -> p (Lambda) over bar pi(-)gamma at the 90% confidence level.
出版者： American Physical Society (APS)
出版日期： 2014-03-06
出處： Physical Review D, 2014-03, Vol.89
識別號： ISSN: 1550-7998
識別號： EISSN: 1550-2368
識別號： DOI: 10.1103/physrevd.89.051103 |
| 顯示於類別: | [物理學系] 期刊論文
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