Details

Autor(en) / Beteiligte

• Aubert, B.
• Bona, M.
• Boutigny, D.
• Karyotakis, Y.
• Lees, J.P.
• Poireau, V.
• Prudent, X.
• Tisserand, V.
• Zghiche, A.
• Garra Tico, J.
• Grauges, E.
• Lopez, L.
• Palano, A.
• Pappagallo, M.
• Eigen, G.
• Stugu, B.
• Sun, L.
• S. Abrams, G.
• Battaglia, M.
• N. Brown, D.
• Button-Shafer, J.
• N. Cahn, R.
• Groysman, Y.
• G. Jacobsen, R.
• A. Kadyk, J.
• T. Kerth, L.
• G. Kolomensky, Yu
• Kukartsev, G.
• Lopes Pegna, D.
• Lynch, G.
• M. Mir, L.
• J. Orimoto, T.
• L. Osipenkov, I.
• T. Ronan, M.
• Tackmann, K.
• Tanabe, T.
• Wenzel, W.A.
• del Amo Sanchez, P.
• M. Hawkes, C.
• T. Watson, A.
• Koch, H.
• Schroeder, T.
• Walker, D.
• J. Asgeirsson, D.
• Cuhadar-Donszelmann, T.
• G. Fulsom, B.
• Hearty, C.
• S. Mattison, T.
• A. Mckenna, J.
• Barrett, M.
• Khan, A.
• Saleem, M.
• Teodorescu, L.
• E. Blinov, V.
• D. Bukin, A.
• P. Druzhinin, V.
• B. Golubev, V.
• P. Onuchin, A.
• I. Serednyakov, S.
• I. Skovpen, Yu
• P. Solodov, E.
• Yu. Todyshev, K.
• Bondioli, M.
• Curry, S.
• Eschrich, I.
• Kirkby, D.
• J. Lankford, A.
• Lund, P.
• Mandelkern, M.
• C. Martin, E.
• P. Stoker, D.
• Abachi, S.
• Buchanan, C.
• D. Foulkes, S.
• W. Gary, J.
• Liu, F.
• Long, O.
• C. Shen, B.
• M. Vitug, G.
• Zhang, L.
• P. Paar, H.
• Rahatlou, S.
• Sharma, V.
• W. Berryhill, J.
• Campagnari, C.
• Cunha, A.
• Dahmes, B.
• M. Hong, T.
• Kovalskyi, D.
• D. Richman, J.
• W. Beck, T.
• M. Eisner, A.
• J. Flacco, C.
• Heusch, C.A.
• Kroseberg, J.
• S. Lockman, W.
• Schalk, T.
• A. Schumm, B.
• Seiden, A.
• G. Wilson, M.

Titel

Improved Limits on the Lepton-Flavor Violating Decays $\tau^- \to \ell^-\ell^+\ell^-

Ist Teil von

• Physical review letters, 2007, Vol.99

Ort / Verlag

American Physical Society

Erscheinungsjahr

2007

Link zum Volltext

Quelle

American Physical Society Journals

Beschreibungen/Notizen

• A search for the neutrinoless, lepton-flavor violating decay of the tau lepton into three charged leptons has been performed using 376 fb^{-1} of data collected at an e^+e^- center-of-mass energy around 10.58 GeV with the BaBar detector at the PEP-II storage rings. In all six decay modes considered, the numbers of events found in data are compatible with the background expectations. Upper limits on the branching fractions are set in the range (4-8) x 10^{-8} at 90% confidence level.