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Search for B-0 -> p(p)over-bar, Lambda(Lambda)over-bar and B+-> p(Lambda)over-bar at Belleopen access
- Authors
- Tsai, Y.-T.; Chang, P.; Abe, K.; Adachi, I.; Aihara, H.; Anipko, D.; Bakich, A. M.; Bitenc, U.; Bizjak, I.; Blyth, S.; Bracko, M.; Browder, T. E.; Chang, M.-C.; Chao, Y.; Chen, A.; Chen, W. T.; Cheon, Byung Gu; Chistov, R.; Choi, Y.; Cole, S.; Dalseno, J.; Danilov, M.; Dash, M.; Dragic, J.; Drutskoy, A.; Eidelman, S.; Fratina, S.; Gabyshev, N.; Ha, H.; Haba, J.; Hayashii, H.; Hazumi, M.; Heffernan, D.; Hoshi, Y.; Hou, W.-S.; Hsiung, Y. B.; Iijima, T.; Ikado, K.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Kang, J. H.; Kawai, H.; Kichimi, H.; Kim, H. J.; Kim, H. O.; Kinoshita, K.; Korpar, S.; Krizan, P.; Krokovny, P.; Kulasiri, R.; Kumar, R.; Kuo, C. C.; Kuzmin, A.; Kwon, Y.-J.; Lee, M. J.; Lee, Y.-J.; Lesiak, T.; Limosani, A.; Lin, S.-W.; Liventsev, D.; Matsumoto, T.; McOnie, S.; Medvedeva, T.; Mitaroff, W.; Miyata, H.; Miyazaki, Y.; Moloney, G. R.; Nakano, E.; Nakao, M.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ohshima, T.; Okuno, S.; Onuki, Y.; Ozaki, H.; Pakhlov, P.; Pakhlova, G.; Piilonen, L. E.; Sakai, Y.; Satoyama, N.; Schietinger, T.; Schneider, O.; Schuemann, J.; Senyo, K.; Sevior, M. E.; Shapkin, M.; Shibuya, H.; Singh, J. B.; Somov, A.; Staric, M.; Stoeck, H.; Sumiyoshi, T.; Takasaki, F.; Tanaka, M.; Taylor, G. N.; Teramoto, Y.; Tian, X. C.; Tikhomirov, I.; Uehara, S.; Ueno, K.; Unno, Y.; Uno, S.; Urquijo, P.; Varner, G.; Varvell, K. E.; Villa, S.; Vinokurova, A.; Wang, C. H.; Wang, M.-Z.; Watanabe, Y.; Won, E.; Yamaguchi, A.; Yamashita, Y.; Yamauchi, M.; Zhilich, V.; Zhulanov, V.; Zupanc, A.
- Issue Date
- Jun-2007
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW D, v.75, no.11, pp.1 - 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICAL REVIEW D
- Volume
- 75
- Number
- 11
- Start Page
- 1
- End Page
- 5
- ISSN
- 1550-7998
- Abstract
- We report on a new search for two-body baryonic decays of the B meson. Improved sensitivity compared to previous Belle results is obtained from 414 fb(-1) of data that corresponds to 449 x 10(6) B (B) over bar pairs, which were taken on the Y(4S) resonance and collected with the Belle detector at the KEKB e(+)e(-) collider. No significant signals are observed and we set the 90% confidence level upper limits: B(B-0 -> p (p) over bar) < 1.1 x 10(-7), B(B-0 -> Lambda(Lambda) over bar) < 3.2 x 10(-7), and B(B+-> p (Lambda) over bar) < 3.2 x 10(-7).
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Collections - 서울 자연과학대학 > 서울 물리학과 > 1. Journal Articles
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Related Researcher
- Cheon, Byung Gu
- COLLEGE OF NATURAL SCIENCES (DEPARTMENT OF PHYSICS)