Search for lepton flavor violating tau(-) decays into l(-)K(S)(0) l(-)K(S)(0)K(S)(0)

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题名:	Search for lepton flavor violating tau(-) decays into l(-)K(S)(0) l(-)K(S)(0)K(S)(0)
作者:	Miyazaki,Y;Adachi,I;Aihara,H;Arinstein,K;Aulchenko,V;Bakich,AM;Balagura,V;Barberio,E;Bay,A;Belous,K;Bischofberger,M;Bozek,A;Bracko,M;Browder,TE;Chang,MC;Chang,P;Chen,A;Chen,KF;Chen,P;Cheon,BG;Cho,IS;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,WS;Hsiung,YB;Hyun,HJ;Iijima,T;Inami,K;Iwabuchi,M;Iwasaki,M;Iwasaki,Y;Julius,T;Kah,DH;Kang,JH;Kapusta,P;Katayama,N;Kawasaki,T;Kiesling,C;Kim,HJ;Kim,HO;Kim,JH;Kim,YJ;Ko,BR;Krokovny,R;Kumar,R;Kuzmin,A;Kwon,YJ;Kyeong,SH;Lee,MJ;Lee,SH;Li,J;Liu,C;Liventsev,D;Louvot,R;Matyja,A;McOnie,S;Miyata,H;Mizuk,R;Mohanty,GB;Mori,T;Nakao,M;Nakazawa,H;Natkaniec,Z;Nishida,S;Nitoh,O;Ogawa,S;Ohshima,T;Okuno,S;Olsen,SL;Pakhlova,G;Park,HK;Petric,M;Piilonen,LE;Poluektov,A;Rohrken,M;Ryu,S;Sahoo,H;Sakai,Y;Schneider,O;Senyo,K;Sevior,ME;Shapkin,M;Shen,CP;Shiu,JG;Shwartz,B;Singh,JB;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,CH;Wang,J;Wang,P;Wang,XL;Watanabe,M;Watanabe,Y;Won,E;Yabsley,BD;Yamamoto,H;Yamashita,Y;Zhang,ZP;Zhilich,V;Zupanc,A;Zyukova,O
贡献者:	物理學系
关键词:	BELLE;JETS
日期:	2010
上传时间:	2012-06-11 10:46:41 (UTC+8)
出版者:	國立中央大學
摘要:	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(-)K(S)(0)K(S)(0)) < 8.0 x 10(-8) at the 90% confidence level. (C) 2010 Elsevier B.V. All rights reserved.
關聯:	PHYSICS LETTERS B
显示于类别:	[物理學系] 期刊論文

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