eprintid: 1308528 rev_number: 29 eprint_status: archive userid: 608 dir: disk0/01/30/85/28 datestamp: 2011-05-25 22:02:44 lastmod: 2021-09-19 23:01:15 status_changed: 2011-05-25 22:02:44 type: article metadata_visibility: show item_issues_count: 0 creators_name: Ikado, K creators_name: Abe, K creators_name: Abe, K creators_name: Adachi, I creators_name: Aihara, H creators_name: Akai, K creators_name: Akemoto, M creators_name: Anipko, D creators_name: Arinstein, K creators_name: Aulchenko, V creators_name: Aushev, T creators_name: Aziz, T creators_name: Bakich, AM creators_name: Balagura, V creators_name: Barbero, M creators_name: Bay, A creators_name: Bedny, I creators_name: Belous, K creators_name: Bitenc, U creators_name: Bizjak, I creators_name: Bondar, A creators_name: Bozek, A creators_name: Bracko, M creators_name: Browder, TE creators_name: Chang, P creators_name: Chen, A creators_name: Chen, WT creators_name: Choi, Y creators_name: Cole, S creators_name: Dalseno, J creators_name: Danilov, M creators_name: Dash, M creators_name: Eidelman, S creators_name: Epifanov, D creators_name: Flanagan, J creators_name: Fratina, S creators_name: Furukawa, K creators_name: Gabyshev, N creators_name: Gershon, T creators_name: Go, A creators_name: Gokhroo, G creators_name: Golob, B creators_name: Gorisek, A creators_name: Ha, H creators_name: Haba, J creators_name: Hara, K creators_name: Hara, T creators_name: Hastings, NC 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: Hou, S creators_name: Hou, WS creators_name: Iida, N creators_name: Iijima, T creators_name: Imoto, A creators_name: Inami, K creators_name: Ishikawa, A creators_name: Ishino, H creators_name: Itoh, R creators_name: Iwasaki, M creators_name: Iwasaki, Y creators_name: Kamitani, T creators_name: Kang, JH creators_name: Kataoka, SU creators_name: Katayama, N creators_name: Kawai, H creators_name: Kawasaki, T creators_name: Kichimi, H creators_name: Kikutani, E creators_name: Kim, HJ creators_name: Kim, HO creators_name: Kinoshita, K creators_name: Koiso, H creators_name: Korpar, S creators_name: Krizan, P creators_name: Krokovny, P creators_name: Kulasiri, R creators_name: Kumar, R creators_name: Kuo, CC creators_name: Kuzmin, A creators_name: Kwon, YJ creators_name: Lange, JS creators_name: Leder, G creators_name: Lee, J creators_name: Lesiak, T creators_name: Limosani, A creators_name: Lin, SW creators_name: Liventsev, D creators_name: Marlow, D creators_name: Matsumoto, T creators_name: Matyja, A creators_name: McOnie, S creators_name: Michizono, S creators_name: Mimashi, T creators_name: Mitaroff, W creators_name: Miyabayashi, K creators_name: Miyata, H creators_name: Miyazaki, Y creators_name: Mizuk, R creators_name: Nagamine, T creators_name: Nakamura, I creators_name: Nakamura, TT creators_name: Nakano, E creators_name: Nakao, M creators_name: Nishida, S creators_name: Nitoh, O creators_name: Noguchi, S creators_name: Nozaki, T creators_name: Ogawa, S creators_name: Ogawa, Y creators_name: Ohmi, K creators_name: Ohshima, T creators_name: Ohuchi, N creators_name: Oide, K creators_name: Okabe, T creators_name: Okuno, S creators_name: Olsen, SL creators_name: Onuki, Y creators_name: Ostrowicz, W creators_name: Ozaki, H creators_name: Pakhlov, P creators_name: Park, CW creators_name: Park, H creators_name: Pestotnik, R creators_name: Piilonen, LE creators_name: Poluektov, A creators_name: Rozanska, M creators_name: Sakai, Y creators_name: Schietinger, T creators_name: Schneider, O creators_name: Schwanda, C creators_name: Senyo, K creators_name: Sevior, ME creators_name: Shapkin, M creators_name: Shibuya, H creators_name: Shidara, T creators_name: Shwartz, B creators_name: Sidorov, V creators_name: Sokolov, A creators_name: Somov, A creators_name: Stanic, S creators_name: Staric, M creators_name: Stoeck, H creators_name: Sumisawa, K creators_name: Sumiyoshi, T creators_name: Suzuki, S creators_name: Tajima, O creators_name: Takasaki, F creators_name: Tamai, K creators_name: Tamura, N creators_name: Tanaka, M creators_name: Tawada, M creators_name: Taylor, GN creators_name: Teramoto, Y creators_name: Tian, XC creators_name: Trabelsi, K creators_name: Tsuboyama, T creators_name: Tsukamoto, T creators_name: Uehara, S creators_name: Uglov, T creators_name: Ueno, K creators_name: Unno, Y creators_name: Uno, S creators_name: Usov, Y creators_name: Varner, G creators_name: Villa, S creators_name: Wang, CC creators_name: Wang, CH creators_name: Watanabe, Y creators_name: Won, E creators_name: Yabsley, BD creators_name: Yamaguchi, A creators_name: Yamashita, Y creators_name: Yamauchi, M creators_name: Yoshida, M creators_name: Yusa, Y creators_name: Zhang, LM creators_name: Zhang, ZP creators_name: Zhilich, V creators_name: Zurcher, D creators_name: Belle Collaborat, title: Evidence of the purely leptonic decay B- -> tau(-)(v)over-bar(tau) ispublished: pub divisions: UCL divisions: B04 divisions: C06 keywords: DETECTOR, PHYSICS note: © 2006 The American Physical Society abstract: We present the first evidence of the decay B-->tau(-)nu(tau), using 414 fb(-1) of data collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. Events are tagged by fully reconstructing one of the B mesons in hadronic modes. We detect the signal with a significance of 3.5 standard deviations including systematics and measure the branching fraction to be B(B-->tau(-)nu(tau))=(1.79(-0.49)(+0.56)(stat)(-0.51)(+0.46)(syst))x10(-4). This implies that f(B)=0.229(-0.031)(+0.036)(stat)(-0.037)(+0.034)(syst) GeV and is the first direct measurement of this quantity. date: 2006-12-22 publisher: AMERICAN PHYSICAL SOC official_url: http://dx.doi.org/10.1103/PhysRevLett.97.251802 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: 140221 doi: 10.1103/PhysRevLett.97.251802 language_elements: EN lyricists_name: BIZJAK, ILIJA lyricists_id: IBIZJ81 full_text_status: public publication: PHYS REV LETT volume: 97 number: 25 article_number: 251802 issn: 0031-9007 citation: Ikado, K; Abe, K; Abe, K; Adachi, I; Aihara, H; Akai, K; Akemoto, M; ... Belle Collaborat; + view all <#> Ikado, K; Abe, K; Abe, K; Adachi, I; Aihara, H; Akai, K; Akemoto, M; Anipko, D; Arinstein, K; Aulchenko, V; Aushev, T; Aziz, T; Bakich, AM; Balagura, V; Barbero, M; Bay, A; Bedny, I; Belous, K; Bitenc, U; Bizjak, I; Bondar, A; Bozek, A; Bracko, M; Browder, TE; Chang, P; Chen, A; Chen, WT; Choi, Y; Cole, S; Dalseno, J; Danilov, M; Dash, M; Eidelman, S; Epifanov, D; Flanagan, J; Fratina, S; Furukawa, K; Gabyshev, N; Gershon, T; Go, A; Gokhroo, G; Golob, B; Gorisek, A; Ha, H; Haba, J; Hara, K; Hara, T; Hastings, NC; Hayasaka, K; Hayashii, H; Hazumi, M; Hinz, L; Hokuue, T; Hoshi, Y; Hou, S; Hou, WS; Iida, N; Iijima, T; Imoto, A; Inami, K; Ishikawa, A; Ishino, H; Itoh, R; Iwasaki, M; Iwasaki, Y; Kamitani, T; Kang, JH; Kataoka, SU; Katayama, N; Kawai, H; Kawasaki, T; Kichimi, H; Kikutani, E; Kim, HJ; Kim, HO; Kinoshita, K; Koiso, H; Korpar, S; Krizan, P; Krokovny, P; Kulasiri, R; Kumar, R; Kuo, CC; Kuzmin, A; Kwon, YJ; Lange, JS; Leder, G; Lee, J; Lesiak, T; Limosani, A; Lin, SW; Liventsev, D; Marlow, D; Matsumoto, T; Matyja, A; McOnie, S; Michizono, S; Mimashi, T; Mitaroff, W; Miyabayashi, K; Miyata, H; Miyazaki, Y; Mizuk, R; Nagamine, T; Nakamura, I; Nakamura, TT; Nakano, E; Nakao, M; Nishida, S; Nitoh, O; Noguchi, S; Nozaki, T; Ogawa, S; Ogawa, Y; Ohmi, K; Ohshima, T; Ohuchi, N; Oide, K; Okabe, T; Okuno, S; Olsen, SL; Onuki, Y; Ostrowicz, W; Ozaki, H; Pakhlov, P; Park, CW; Park, H; Pestotnik, R; Piilonen, LE; Poluektov, A; Rozanska, M; Sakai, Y; Schietinger, T; Schneider, O; Schwanda, C; Senyo, K; Sevior, ME; Shapkin, M; Shibuya, H; Shidara, T; Shwartz, B; Sidorov, V; Sokolov, A; Somov, A; Stanic, S; Staric, M; Stoeck, H; Sumisawa, K; Sumiyoshi, T; Suzuki, S; Tajima, O; Takasaki, F; Tamai, K; Tamura, N; Tanaka, M; Tawada, M; Taylor, GN; Teramoto, Y; Tian, XC; Trabelsi, K; Tsuboyama, T; Tsukamoto, T; Uehara, S; Uglov, T; Ueno, K; Unno, Y; Uno, S; Usov, Y; Varner, G; Villa, S; Wang, CC; Wang, CH; Watanabe, Y; Won, E; Yabsley, BD; Yamaguchi, A; Yamashita, Y; Yamauchi, M; Yoshida, M; Yusa, Y; Zhang, LM; Zhang, ZP; Zhilich, V; Zurcher, D; Belle Collaborat; - view fewer <#> (2006) Evidence of the purely leptonic decay B- -> tau(-)(v)over-bar(tau). PHYS REV LETT , 97 (25) , Article 251802. 10.1103/PhysRevLett.97.251802 <https://doi.org/10.1103/PhysRevLett.97.251802>. Green open access document_url: https://discovery.ucl.ac.uk/id/eprint/1308528/1/1308528.pdf