Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/95532
Type: Artigo de periódico
Title: Neutrino Mixing Effects On The τ-neutrino Mass Limit
Author: Guzzo M.M.
Peres O.L.G.
Pleitez V.
Zukanovich Funchal R.
Abstract: We point out that the usual experimental upper bounds on the "τ-neutrino mass" do not apply if neutrino mixing is considered. The suppression of the population of the τ decay spectrum near the end point, caused by mixing, may be compensated by an enhancement because of a resonant mechanism of hadronization. It is necessary therefore to analyze the whole spectrum to infer some limit to the "τ-neutrino mass." We argue that, consequently, neutrino mixing evades the objection to interpret the KARMEN anomaly as a heavy sequential neutrino.
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Rights: aberto
Identifier DOI: 
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0000870941&partnerID=40&md5=e0f7d5c83486f70099c75bfb5691a9a0
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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