eprintid: 1308446 rev_number: 29 eprint_status: archive userid: 608 dir: disk0/01/30/84/46 datestamp: 2011-05-25 21:44:17 lastmod: 2021-09-19 22:57:31 status_changed: 2011-05-25 21:44:17 type: article metadata_visibility: show item_issues_count: 0 creators_name: Lee, YJ creators_name: Wang, MZ creators_name: Abe, K creators_name: Abe, K creators_name: Abe, T creators_name: Aihara, H creators_name: Asano, Y creators_name: Aulchenko, V creators_name: Aushev, T creators_name: Aziz, T creators_name: Bahinipati, S creators_name: Bakich, AM creators_name: Ban, Y creators_name: Bedny, I creators_name: Bitenc, U creators_name: Bizjak, I creators_name: Bondar, A creators_name: Bozek, A creators_name: Bracko, M creators_name: Brodzicka, J creators_name: Browder, TE creators_name: Chang, P creators_name: Chao, Y creators_name: Cheon, BG creators_name: Chistov, R creators_name: Choi, SK creators_name: Choi, Y creators_name: Chuvikov, A creators_name: Danilov, M creators_name: Dash, M creators_name: Dong, LY creators_name: Drutskoy, A creators_name: Eidelman, S creators_name: Eiges, V creators_name: Fratina, S creators_name: Gabyshev, N creators_name: Garmash, A creators_name: Gershon, T creators_name: Gokhroo, G creators_name: Golob, B creators_name: Guo, R creators_name: Haba, J creators_name: Hayasaka, K creators_name: Hayashii, H creators_name: Hazumi, M creators_name: Higuchi, T creators_name: Hinz, L creators_name: Hokuue, T creators_name: Hoshi, Y creators_name: Hou, WS creators_name: Hsiung, YB creators_name: Imoto, A creators_name: Inami, K creators_name: Ishikawa, A creators_name: Itoh, R creators_name: Iwasaki, H creators_name: Iwasaki, M creators_name: Kang, JH creators_name: Kang, JS creators_name: Katayama, N creators_name: Kawai, H creators_name: Kawasaki, T creators_name: Khan, HR creators_name: Kichimi, H creators_name: Kim, HJ creators_name: Kim, JH creators_name: Kim, SK creators_name: Koppenburg, P creators_name: Korpar, S creators_name: Krokovny, P creators_name: Kuzmin, A creators_name: Kwon, YJ creators_name: Lee, SH creators_name: Lesiak, T creators_name: Li, J creators_name: Lin, SW creators_name: MacNaughton, J creators_name: Majumder, G creators_name: Mandl, F creators_name: Matsumoto, T creators_name: Matyja, A creators_name: Mikami, Y creators_name: Mitaroff, W creators_name: Miyabayashi, K creators_name: Miyata, H creators_name: Mizuk, R creators_name: Mori, T creators_name: Nagamine, T creators_name: Nagasaka, Y creators_name: Nakadaira, T creators_name: Nakao, M creators_name: Nishida, S creators_name: Nitoh, O creators_name: Ogawa, S creators_name: Ohshima, T creators_name: Okabe, T creators_name: Okuno, S creators_name: Olsen, SL creators_name: Ostrowicz, W creators_name: Ozaki, H creators_name: Pakhlov, P creators_name: Parslow, N creators_name: Piilonen, LE creators_name: Sagawa, H creators_name: Saitoh, S creators_name: Sakai, Y creators_name: Sato, N creators_name: Schneider, O creators_name: Schumann, J creators_name: Semenov, S creators_name: Senyo, K creators_name: Sevior, ME creators_name: Shibuya, H creators_name: Sidorov, V creators_name: Soni, N creators_name: Stamen, R creators_name: Stanic, S creators_name: Staric, M creators_name: Sumisawa, K creators_name: Sumiyoshi, T creators_name: Tajima, O creators_name: Takasaki, F creators_name: Tamai, K creators_name: Tamura, N creators_name: Tanaka, M creators_name: Taylor, GN creators_name: Teramoto, Y creators_name: Tovey, SN creators_name: Tsuboyama, T creators_name: Uehara, S creators_name: Uglov, T creators_name: Ueno, K creators_name: Unno, Y creators_name: Uno, S creators_name: Varner, G creators_name: Varvell, KE creators_name: Wang, CH creators_name: Watanabe, M creators_name: Yabsley, BD creators_name: Yamada, Y creators_name: Yamaguchi, A creators_name: Yamashita, Y creators_name: Yamauchi, M creators_name: Ying, J creators_name: Yuan, Y creators_name: Yusa, Y creators_name: Zang, SL creators_name: Zhang, CC creators_name: Zhang, J creators_name: Zhang, ZP creators_name: Ziegler, T creators_name: Zontar, D creators_name: Belle Collaboration, . title: Observation of B+ -> Lambda(Lambda)over-barK(+) ispublished: pub divisions: UCL divisions: B04 divisions: C06 keywords: DECAYS, MESONS, SEARCH note: © 2004 The American Physical Society abstract: We report the first observation of the charmless hyperonic B decay, B+-->Lambda(Lambda) over barK(+), using a 140 fb(-1) data sample recorded at the Y(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. The measured branching fraction is B(B+-->Lambda(Lambda) over barK(+))=(2.91(-0.70)(+0.90)+/-0.38)x10(-6). We also perform a search for the related decay mode B+-->Lambda(Lambda) over bar pi(+), but do not find a significant signal. We set a 90% confidence-level upper limit of B(B+-->Lambda(Lambda) over bar pi(+))<2.8x10(-6). date: 2004-11-19 publisher: AMERICAN PHYSICAL SOC official_url: http://dx.doi.org/10.1103/PhysRevLett.93.211801 vfaculties: VMPS oa_status: green language: eng primo: open primo_central: open_green article_type_text: Article verified: verified_manual elements_source: Web of Science elements_id: 137659 doi: 10.1103/PhysRevLett.93.211801 language_elements: EN lyricists_name: BIZJAK, ILIJA lyricists_id: IBIZJ81 full_text_status: public publication: PHYS REV LETT volume: 93 number: 21 article_number: 211801 pagerange: - issn: 0031-9007 citation: Lee, YJ; Wang, MZ; Abe, K; Abe, K; Abe, T; Aihara, H; Asano, Y; ... Belle Collaboration, .; + view all <#> Lee, YJ; Wang, MZ; Abe, K; Abe, K; Abe, T; Aihara, H; Asano, Y; Aulchenko, V; Aushev, T; Aziz, T; Bahinipati, S; Bakich, AM; Ban, Y; Bedny, I; Bitenc, U; Bizjak, I; Bondar, A; Bozek, A; Bracko, M; Brodzicka, J; Browder, TE; Chang, P; Chao, Y; Cheon, BG; Chistov, R; Choi, SK; Choi, Y; Chuvikov, A; Danilov, M; Dash, M; Dong, LY; Drutskoy, A; Eidelman, S; Eiges, V; Fratina, S; Gabyshev, N; Garmash, A; Gershon, T; Gokhroo, G; Golob, B; Guo, R; Haba, J; Hayasaka, K; Hayashii, H; Hazumi, M; Higuchi, T; Hinz, L; Hokuue, T; Hoshi, Y; Hou, WS; Hsiung, YB; Imoto, A; Inami, K; Ishikawa, A; Itoh, R; Iwasaki, H; Iwasaki, M; Kang, JH; Kang, JS; Katayama, N; Kawai, H; Kawasaki, T; Khan, HR; Kichimi, H; Kim, HJ; Kim, JH; Kim, SK; Koppenburg, P; Korpar, S; Krokovny, P; Kuzmin, A; Kwon, YJ; Lee, SH; Lesiak, T; Li, J; Lin, SW; MacNaughton, J; Majumder, G; Mandl, F; Matsumoto, T; Matyja, A; Mikami, Y; Mitaroff, W; Miyabayashi, K; Miyata, H; Mizuk, R; Mori, T; Nagamine, T; Nagasaka, Y; Nakadaira, T; Nakao, M; Nishida, S; Nitoh, O; Ogawa, S; Ohshima, T; Okabe, T; Okuno, S; Olsen, SL; Ostrowicz, W; Ozaki, H; Pakhlov, P; Parslow, N; Piilonen, LE; Sagawa, H; Saitoh, S; Sakai, Y; Sato, N; Schneider, O; Schumann, J; Semenov, S; Senyo, K; Sevior, ME; Shibuya, H; Sidorov, V; Soni, N; Stamen, R; Stanic, S; Staric, M; Sumisawa, K; Sumiyoshi, T; Tajima, O; Takasaki, F; Tamai, K; Tamura, N; Tanaka, M; Taylor, GN; Teramoto, Y; Tovey, SN; Tsuboyama, T; Uehara, S; Uglov, T; Ueno, K; Unno, Y; Uno, S; Varner, G; Varvell, KE; Wang, CH; Watanabe, M; Yabsley, BD; Yamada, Y; Yamaguchi, A; Yamashita, Y; Yamauchi, M; Ying, J; Yuan, Y; Yusa, Y; Zang, SL; Zhang, CC; Zhang, J; Zhang, ZP; Ziegler, T; Zontar, D; Belle Collaboration, .; - view fewer <#> (2004) Observation of B+ -> Lambda(Lambda)over-barK(+). PHYS REV LETT , 93 (21) , Article 211801. 10.1103/PhysRevLett.93.211801 <https://doi.org/10.1103/PhysRevLett.93.211801>. Green open access document_url: https://discovery.ucl.ac.uk/id/eprint/1308446/1/1308446.pdf