New search for tau -> mu gamma and tau -> e gamma decays at Belle

  • Hayasaka, K.
  • Abe, K.
  • Adachi, I.
  • Aihara, H.
  • Anipko, D.
  • ... Won, E.
  • 외 152명
Citations

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151

초록

We report on a search for the lepton flavor violating tau(-) -> mu(-)gamma and tau(-) -> e(-)gamma decays based on 535 fb(-1) of data accumulated at the Belle experiment. No signal is found and we set 90% confidence level upper limits on the branching ratios B(tau(-) -> mu(-)gamma) < 4.5 x 10(-8) and B(tau(-) -> e(-)y) < 1.2 x 10(-7). (c) 2008 Elsevier B.V. All rights reserved.

키워드

decays of tauslepton numbertausNEUTRINOLESS TAU-DECAYSUPPER LIMITSLEPTONIDENTIFICATIONGAMMAKEKBMU
제목
New search for tau -> mu gamma and tau -> e gamma decays at Belle
저자
Hayasaka, K.Abe, K.Adachi, I.Aihara, H.Anipko, D.Arinstein, K.Aulchenko, V.Bakich, A. M.Barberio, E.Bay, A.Bedny, I.Belous, K.Bitenc, U.Bizjak, I.Bondar, A.Bozek, A.Bracko, M.Brodzicka, J.Chang, M. -C.Chang, P.Chao, Y.Chen, A.Chen, W. T.Cheon, B. G.Chistov, R.Choi, Y.Choi, Y. K.Dalseno, J.Danilov, M.Dash, M.Drutskoy, A.Eidelman, S.Epifanov, D.Fratina, S.Gabyshev, N.Gershon, T.Go, A.Golob, B.Ha, H.Haba, J.Hara, K.Hara, T.Hayashii, H.Hazumi, M.Heffernan, D.Hokuue, T.Hoshi, Y.Hou, S.Hou, W. -S.Iijima, T.Ikado, K.Imoto, A.Inami, K.Ishikawa, A.Itoh, R.Iwasaki, M.Iwasaki, Y.Kaji, H.Kang, J. H.Kawai, H.Kawasaki, T.Khan, H. R.Kichimi, H.Kim, S. K.Kim, Y. J.Kozakai, Y.Krizan, P.Krokovny, P.Kulasiri, R.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.Matsumoto, T.Miyabayashi, K.Miyake, H.Miyata, H.Miyazaki, Y.Moloney, G. R.Mori, T.Nagasaka, Y.Nakao, M.Nakazawa, H.Natkaniec, Z.Nishida, S.Nitoh, O.Ogawa, S.Ohshima, T.Okuno, S.Olsen, S. L.Onuki, Y.Ozaki, H.Pakhlov, P.Pakhlova, G.Park, H.Park, K. S.Peak, L. S.Pestotnik, R.Piilonen, L. E.Poluektov, A.Sahoo, H.Sakai, Y.Satoyama, N.Schietinger, T.Schneider, O.Schwartz, A. J.Seidl, R.Senyo, K.Sevior, M. E.Shapkin, M.Shibuya, H.Shwartz, B.Singh, J. B.Sokolov, A.Somov, A.Soni, N.Stanic, S.Staric, M.Stoeck, H.Sumiyoshi, T.Takasaki, F.Tamai, K.Tamura, N.Tanaka, M.Taylor, G. N.Teramoto, Y.Tian, X. C.Tikhomirov, I.Tsuboyama, T.Tsukamoto, T.Uehara, S.Ueno, K.Uglov, T.Uno, S.Urquijo, P.Usov, Y.Varner, G.Villa, S.Vinokurova, A.Wang, C. C.Wang, C. H.Watanabe, Y.Won, E.Xie, Q. L.Yabsley, B. D.Yamaguchi, A.Yamashita, Y.Yamauchi, M.Zhang, Z. P.Zhilich, V.Zhulanov, V.Zupanc, A.
DOI
10.1016/j.physletb.2008.06.056
발행일
2008-08-07
유형
Article
저널명
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
666
1
페이지
16 ~ 22