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Search for lepton flavor violating tau(-) decays into l(-)K(S)(0) l(-)K(S)(0)K(S)(0)open access
- Authors
- Miyazaki, Y.; Adachi, I.; Aihara, H.; Arinstein, K.; Aulchenko, V.; Bakich, A. M.; Balagura, V.; Barberio, E.; Bay, A.; Belous, K.; Bischofberger, M.; Bozek, A.; Bracko, M.; Browder, T. E.; Chang, M. -C.; Chang, P.; Chen, A.; Chen, K. -F.; Chen, P.; Cheon, B. G.; Cho, I. -S.; Choi, Y.; Danilov, M.; Dash, M.; Dolezal, Z.; Drutskoy, A.; Dungel, W.; Eidelman, S.; Gabyshev, N.; Goldenzweig, P.; Golob, B.; Ha, H.; Haba, J.; Hara, K.; Hayasaka, K.; Hayashii, H.; Horii, Y.; Hoshi, Y.; Hou, W. -S.; Hsiung, Y. B.; Hyun, H. J.; Iijima, T.; Inami, K.; Iwabuchi, M.; Iwasaki, M.; Iwasaki, Y.; Julius, T.; Kah, D. H.; Kang, J. H.; Kapusta, P.; Katayama, N.; Kawasaki, T.; Kiesling, C.; Kim, H. J.; Kim, H. O.; Kim, J. H.; Kim, Y. J.; Ko, B. R.; Krokovny, P.; Kumar, R.; Kuzmin, A.; Kwon, Y. -J.; Kyeong, S. -H.; Lee, M. J.; Lee, S. -H.; Li, J.; Liu, C.; Liventsev, D.; Louvot, R.; Matyja, A.; McOnie, S.; Miyata, H.; Mizuk, R.; Mohanty, G. B.; Mori, T.; Nakao, M.; Nakazawa, H.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ohshima, T.; Okuno, S.; Olsen, S. L.; Pakhlova, G.; Park, H. K.; Petric, M.; Piilonen, L. E.; Poluektov, A.; Roehrken, M.; Ryu, S.; Sahoo, H.; Sakai, Y.; Schneider, O.; Senyo, K.; Sevior, M. E.; Shapkin, M.; Shen, C. P.; Shiu, J. -G.; Shwartz, B.; Singh, J. B.; Smerkol, P.; Sokolov, A.; Stanic, S.; Staric, M.; Sumiyoshi, T.; Suzuki, S.; Tanaka, M.; Teramoto, Y.; Trabelsi, K.; Tsuboyama, T.; Uehara, S.; Uno, S.; Usov, Y.; Varner, G.; Vervink, K.; Wang, C. H.; Wang, J.; Wang, P.; Wang, X. L.; Watanabe, M.; Watanabe, Y.; Won, E.; Yabsley, B. D.; Yamamoto, H.; Yamashita, Y.; Zhang, Z. P.; Zhilich, V.; Zupanc, A.; Zyukova, O.
- Issue Date
- Aug-2010
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Tau; Lepton flavor violation; B-factory
- Citation
- PHYSICS LETTERS B, v.692, no.1, pp.4 - 9
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICS LETTERS B
- Volume
- 692
- Number
- 1
- Start Page
- 4
- End Page
- 9
- ISSN
- 0370-2693
- Abstract
- We have searched for the lepton-flavor-violating decays tau(-) -> l(-)K(S)(0)) and l(-)K(S)(0)K(S)(0) (l = e or mu), using a data sample of 671 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. No evidence for a signal was found in any of the decay modes, and we set the following upper limits for the branching fractions: beta(tau(-) -> e(-)K(S)(0)) < 2.6 x 10(-8), beta(tau(-) -> mu K--(S)0) < 2.3 x 10(-8), beta(tau(-) -> e(-)K(S)(0)K(S)(0)) < 7.1 x 10(-8) and beta(tau(-) -> mu(-KSKS0)-K-0) < 8.0 x 10(-8) at the 90% confidence level.
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Collections - 서울 자연과학대학 > 서울 물리학과 > 1. Journal Articles
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Related Researcher
- Cheon, Byung Gu
- COLLEGE OF NATURAL SCIENCES (DEPARTMENT OF PHYSICS)