Time-dependent CP-violating asymmetry in B(0)->rho(0)gamma decays

  • Ushiroda, Y.
  • Sumisawa, K.
  • Taniguchi, N.
  • Adachi, I.
  • Aihara, H.
  • ... Won, E.
  • 외 136명
Citations

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13
Citations

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14

초록

We report the first measurement of CP-violation parameters in B(0)->rho(0)gamma decays based on a data sample of 657x10(6)B (B) over bar pairs collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We obtain the time-dependent and direct CP-violating parameters, S(rho)(0)gamma=-0.83 +/- 0.65(stat)+/- 0.18(syst) and A(rho)(0)gamma=-0.44 +/- 0.49(stat)+/- 0.14(syst), respectively.

제목
Time-dependent CP-violating asymmetry in B(0)->rho(0)gamma decays
저자
Ushiroda, Y.Sumisawa, K.Taniguchi, N.Adachi, I.Aihara, H.Arinstein, K.Aushev, T.Bahinipati, S.Bakich, A. M.Balagura, V.Barberio, E.Belous, K.Bitenc, U.Bondar, A.Bozek, A.Bracko, M.Browder, T. E.Chang, P.Chao, Y.Chen, A.Chen, W. T.Cheon, B. G.Chistov, R.Cho, I.-S.Choi, Y.Dalseno, J.Dash, M.Eidelman, S.Epifanov, D.Gabyshev, N.Golob, B.Ha, H.Haba, J.Hara, K.Hara, T.Hayasaka, K.Hazumi, M.Heffernan, D.Hokuue, T.Hoshi, Y.Hou, W.-S.Hyun, H. J.Inami, K.Ishikawa, A.Ishino, H.Itoh, R.Iwasaki, Y.Kah, D. H.Kang, J. H.Kawai, H.Kawasaki, T.Kichimi, H.Kim, Y. J.Kinoshita, K.Korpar, S.Krizan, P.Krokovny, P.Kumar, R.Kuo, C. C.Kuzmin, A.Kwon, Y.-J.Lee, M. J.Lee, S. E.Lesiak, T.Lin, S.-W.Liventsev, D.Mandl, F.McOnie, S.Medvedeva, T.Miyabayashi, K.Miyake, H.Miyata, H.Miyazaki, Y.Mizuk, R.Mohapatra, D.Moloney, G. R.Nagasaka, Y.Nakao, M.Nakazawa, H.Nishida, S.Nitoh, O.Noguchi, S.Nozaki, T.Ogawa, S.Ohshima, T.Okuno, S.Olsen, S. L.Pakhlov, P.Pakhlov, G.Park, C. W.Park, H.Peak, L. S.Piilonen, L. E.Sahoo, H.Sakai, Y.Schneider, O.Schuemann, J.Schwartz, A. J.Senyo, K.Sevior, M. E.Shapkin, M.Shen, C. P.Shibuya, H.Shiu, J.-G.Shwartz, B.Singh, J. B.Sokolov, A.Somov, A.Stanic, S.Stanic, M.Sumiyoshi, T.Tajima, O.Takasaki, F.Tamai, K.Tanaka, M.Teramoto, Y.Tikhomirov, I.Trabelsi, K.Uehara, S.Ueno, K.Uglov, T.Unno, Y.Uno, S.Urquijo, P.Usov, Y.Varner, G.Vervink, K.Villa, S.Wang, C. C.Wang, C. H.Wang, M.-Z.Wang, P.Wang, X. L.Watanabe, Y.Won, E.Yabsley, B. D.Yamaguchi, A.Yamashita, Y.Yamauchi, M.Zhang, Z. P.Zupanc, A.Zyukova, O.
DOI
10.1103/PhysRevLett.100.021602
발행일
2008-01-18
유형
Article
저널명
Physical Review Letters
100
2