@article{discovery1308459,
           month = {March},
          number = {11},
            year = {2005},
           title = {Observation of B+-{\ensuremath{>}} K-1(1270)(+)gamma},
            note = {{\copyright} 2005 The American Physical Society},
          volume = {94},
       publisher = {AMERICAN PHYSICAL SOC},
         journal = {PHYS REV LETT},
        keywords = {B DECAYS},
        abstract = {We report the observation of the radiative decay B+-{\ensuremath{>}} 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+-{\ensuremath{>}} 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+-{\ensuremath{>}} K-1(1400)(+)gamma and set an upper limit B(B+-{\ensuremath{>}} K-1(1400)(+)gamma){\ensuremath{<}} 1.5x10(-5) at the 90\% confidence level. We also measure inclusive branching fractions for B+-{\ensuremath{>}} K(+)pi(+)pi(-)gamma and B-0-{\ensuremath{>}} K(0)pi(+)pi(-)gamma in the mass range 1 GeV/c(2){\ensuremath{<}} M(K)(+(0))pi(+)pi(-){\ensuremath{<}} 2 GeV/c(2).},
             url = {http://dx.doi.org/10.1103/PhysRevLett.94.111802},
            issn = {0031-9007},
          author = {Yang, HY and Nakao, M and Abe, K and Abe, K and Aihara, H and Asano, Y and Aushev, T and Bahinipati, S and Bakich, AM and Ban, Y and Bedny, I and Bitenc, U and Bizjak, I and Blyth, S and Bondar, A and Bozek, A and Bracko, M and Brodzicka, J and Browder, TE and Chang, MC and Chang, P and Chao, Y and Chen, A and Chen, WT and Cheon, BG and Chistov, R and Choi, SK and Choi, Y and Choi, YK and Chuvikov, A and Cole, S and Dalseno, J and Dash, M and Eidelman, S and Enari, Y and Fang, F and Gabyshev, N and Garmash, A and Gershon, T and Gokhroo, G and Golob, B and Haba, J and Hayasaka, K and Hayashii, H and Hazumi, M and Hinz, L and Hokuue, T and Hoshi, Y and Hsiung, YB and Iijima, T and Imoto, A and Inami, K and Iwasaki, Y and Kang, JH and Kang, JS and Kataoka, SU and Katayama, N and Kawai, H and Kawasaki, T and Khan, HR and Kichimi, H and Kim, HJ and Kim, JH and Kim, SK and Kim, SM and Kim, TH and Kinoshita, K and Korpar, S and Krokovny, P and Kuo, CC and Kuzmin, A and Kwon, YJ and Lange, JS and Leder, G and Lee, SH and Lesiak, T and Li, J and Lin, SW and Majumder, G and Matsumoto, T and Matyja, A and Mitaroff, W and Miyabayashi, K and Miyake, H and Miyata, H and Mizuk, R and Nagamine, T and Nagasaka, Y and Nakano, E and Natkaniec, Z and Nishida, S and Nitoh, O and Ogawa, S and Ohshima, T and Okabe, T and Okuno, S and Olsen, SL and Ostrowicz, W and Pakhlov, P and Palka, H and Park, CW and Parslow, N and Pestotnik, R and Piilonen, LE and Rozanska, M and Sagawa, H and Sakai, Y and Sato, N and Schietinger, T and Schneider, O and Schumann, J and Schwanda, C and Schwartz, AJ and Seuster, R and Shibuya, H and Somov, A and Soni, N and Stamen, R and Stanic, S and Staric, M and Sumisawa, K and Sumiyoshi, T and Suzuki, S and Suzuki, SY and Tajima, O and Takasaki, F and Tamura, N and Tanaka, M and Taylor, GN and Teramoto, Y and Tian, XC and Tsukamoto, T and Uehara, S and Uglov, T and Ueno, K and Uno, S and Ushiroda, Y and Varner, G and Varvell, KE and Villa, S and Wang, CH and Wang, MZ and Watanabe, M and Yamaguchi, A and Yamashita, Y and Yamauchi, M and Yuan, Y and Zhang, LM and Zhang, ZP and Zhilich, V and Zontar, D and Zurcher, D}
}