eprintid: 1308459 rev_number: 27 eprint_status: archive userid: 608 dir: disk0/01/30/84/59 datestamp: 2011-05-25 21:47:15 lastmod: 2021-09-19 22:35:52 status_changed: 2011-05-25 21:47:15 type: article metadata_visibility: show item_issues_count: 0 creators_name: Yang, HY creators_name: Nakao, M creators_name: Abe, K creators_name: Abe, K creators_name: Aihara, H creators_name: Asano, Y creators_name: Aushev, 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: Blyth, S creators_name: Bondar, A creators_name: Bozek, A creators_name: Bracko, M creators_name: Brodzicka, J creators_name: Browder, TE creators_name: Chang, MC creators_name: Chang, P creators_name: Chao, Y creators_name: Chen, A creators_name: Chen, WT creators_name: Cheon, BG creators_name: Chistov, R creators_name: Choi, SK creators_name: Choi, Y creators_name: Choi, YK creators_name: Chuvikov, A creators_name: Cole, S creators_name: Dalseno, J creators_name: Dash, M creators_name: Eidelman, S creators_name: Enari, Y creators_name: Fang, F creators_name: Gabyshev, N creators_name: Garmash, A creators_name: Gershon, T creators_name: Gokhroo, G creators_name: Golob, B creators_name: Haba, J creators_name: Hayasaka, K creators_name: Hayashii, H creators_name: Hazumi, M creators_name: Hinz, L creators_name: Hokuue, T creators_name: Hoshi, Y creators_name: Hsiung, YB creators_name: Iijima, T creators_name: Imoto, A creators_name: Inami, K creators_name: Iwasaki, Y creators_name: Kang, JH creators_name: Kang, JS creators_name: Kataoka, SU 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: Kim, SM creators_name: Kim, TH creators_name: Kinoshita, K creators_name: Korpar, S creators_name: Krokovny, P creators_name: Kuo, CC creators_name: Kuzmin, A creators_name: Kwon, YJ creators_name: Lange, JS creators_name: Leder, G creators_name: Lee, SH creators_name: Lesiak, T creators_name: Li, J creators_name: Lin, SW creators_name: Majumder, G creators_name: Matsumoto, T creators_name: Matyja, A creators_name: Mitaroff, W creators_name: Miyabayashi, K creators_name: Miyake, H creators_name: Miyata, H creators_name: Mizuk, R creators_name: Nagamine, T creators_name: Nagasaka, Y creators_name: Nakano, E creators_name: Natkaniec, Z 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: Pakhlov, P creators_name: Palka, H creators_name: Park, CW creators_name: Parslow, N creators_name: Pestotnik, R creators_name: Piilonen, LE creators_name: Rozanska, M creators_name: Sagawa, H creators_name: Sakai, Y creators_name: Sato, N creators_name: Schietinger, T creators_name: Schneider, O creators_name: Schumann, J creators_name: Schwanda, C creators_name: Schwartz, AJ creators_name: Seuster, R creators_name: Shibuya, H creators_name: Somov, A 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: Suzuki, S creators_name: Suzuki, SY creators_name: Tajima, O creators_name: Takasaki, F creators_name: Tamura, N creators_name: Tanaka, M creators_name: Taylor, GN creators_name: Teramoto, Y creators_name: Tian, XC creators_name: Tsukamoto, T creators_name: Uehara, S creators_name: Uglov, T creators_name: Ueno, K creators_name: Uno, S creators_name: Ushiroda, Y creators_name: Varner, G creators_name: Varvell, KE creators_name: Villa, S creators_name: Wang, CH creators_name: Wang, MZ creators_name: Watanabe, M creators_name: Yamaguchi, A creators_name: Yamashita, Y creators_name: Yamauchi, M creators_name: Yuan, Y creators_name: Zhang, LM creators_name: Zhang, ZP creators_name: Zhilich, V creators_name: Zontar, D creators_name: Zurcher, D title: Observation of B+-> K-1(1270)(+)gamma ispublished: pub divisions: UCL divisions: B04 divisions: C06 keywords: B DECAYS note: © 2005 The American Physical Society abstract: We report the observation of the radiative decay B+-> K-1(1270)(+)gamma using a data sample of 140 fb(-1) taken at the Upsilon(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. We find the branching fraction to be B(B+-> K-1(1270)(+)gamma)=(4.3 +/- 0.9(stat.)+/- 0.9(syst.))x10(-5) with a significance of 7.3 sigma. We find no significant signal for B+-> K-1(1400)(+)gamma and set an upper limit B(B+-> K-1(1400)(+)gamma)< 1.5x10(-5) at the 90% confidence level. We also measure inclusive branching fractions for B+-> K(+)pi(+)pi(-)gamma and B-0-> K(0)pi(+)pi(-)gamma in the mass range 1 GeV/c(2)< M(K)(+(0))pi(+)pi(-)< 2 GeV/c(2). date: 2005-03-25 publisher: AMERICAN PHYSICAL SOC official_url: http://dx.doi.org/10.1103/PhysRevLett.94.111802 vfaculties: VMPS oa_status: green language: eng primo: open primo_central: open_green article_type_text: Article verified: verified_batch elements_source: Web of Science elements_id: 138069 doi: 10.1103/PhysRevLett.94.111802 language_elements: EN lyricists_name: BIZJAK, ILIJA lyricists_id: IBIZJ81 full_text_status: public publication: PHYS REV LETT volume: 94 number: 11 article_number: 111802 issn: 0031-9007 citation: Yang, HY; Nakao, M; Abe, K; Abe, K; Aihara, H; Asano, Y; Aushev, T; ... Zurcher, D; + view all <#> Yang, HY; Nakao, M; Abe, K; Abe, K; Aihara, H; Asano, Y; Aushev, T; Bahinipati, S; Bakich, AM; Ban, Y; Bedny, I; Bitenc, U; Bizjak, I; Blyth, S; Bondar, A; Bozek, A; Bracko, M; Brodzicka, J; Browder, TE; Chang, MC; Chang, P; Chao, Y; Chen, A; Chen, WT; Cheon, BG; Chistov, R; Choi, SK; Choi, Y; Choi, YK; Chuvikov, A; Cole, S; Dalseno, J; Dash, M; Eidelman, S; Enari, Y; Fang, F; Gabyshev, N; Garmash, A; Gershon, T; Gokhroo, G; Golob, B; Haba, J; Hayasaka, K; Hayashii, H; Hazumi, M; Hinz, L; Hokuue, T; Hoshi, Y; Hsiung, YB; Iijima, T; Imoto, A; Inami, K; Iwasaki, Y; Kang, JH; Kang, JS; Kataoka, SU; Katayama, N; Kawai, H; Kawasaki, T; Khan, HR; Kichimi, H; Kim, HJ; Kim, JH; Kim, SK; Kim, SM; Kim, TH; Kinoshita, K; Korpar, S; Krokovny, P; Kuo, CC; Kuzmin, A; Kwon, YJ; Lange, JS; Leder, G; Lee, SH; Lesiak, T; Li, J; Lin, SW; Majumder, G; Matsumoto, T; Matyja, A; Mitaroff, W; Miyabayashi, K; Miyake, H; Miyata, H; Mizuk, R; Nagamine, T; Nagasaka, Y; Nakano, E; Natkaniec, Z; Nishida, S; Nitoh, O; Ogawa, S; Ohshima, T; Okabe, T; Okuno, S; Olsen, SL; Ostrowicz, W; Pakhlov, P; Palka, H; Park, CW; Parslow, N; Pestotnik, R; Piilonen, LE; Rozanska, M; Sagawa, H; Sakai, Y; Sato, N; Schietinger, T; Schneider, O; Schumann, J; Schwanda, C; Schwartz, AJ; Seuster, R; Shibuya, H; Somov, A; Soni, N; Stamen, R; Stanic, S; Staric, M; Sumisawa, K; Sumiyoshi, T; Suzuki, S; Suzuki, SY; Tajima, O; Takasaki, F; Tamura, N; Tanaka, M; Taylor, GN; Teramoto, Y; Tian, XC; Tsukamoto, T; Uehara, S; Uglov, T; Ueno, K; Uno, S; Ushiroda, Y; Varner, G; Varvell, KE; Villa, S; Wang, CH; Wang, MZ; Watanabe, M; Yamaguchi, A; Yamashita, Y; Yamauchi, M; Yuan, Y; Zhang, LM; Zhang, ZP; Zhilich, V; Zontar, D; Zurcher, D; - view fewer <#> (2005) Observation of B+-> K-1(1270)(+)gamma. PHYS REV LETT , 94 (11) , Article 111802. 10.1103/PhysRevLett.94.111802 <https://doi.org/10.1103/PhysRevLett.94.111802>. Green open access document_url: https://discovery.ucl.ac.uk/id/eprint/1308459/1/1308459.pdf