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Update of the $\nu_{\tau}$ mass limit with 94 data
Update of the nu_tau mass limit with 94 data Adding the 1994 data to the 1991-93 sample for a total of 143,000 tau decays, the value of the limit on the tau neutrino mass has been updated. It slightly improves the published value [Phys.Lett.B 349(1995)585-586] to 23.1 MeV/c² at 95% confidence level...
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Lenguaje: | eng |
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1995
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Acceso en línea: | http://cds.cern.ch/record/399329 |