Limits on the tau neutrino mass from nucleosynthesis in the presence of annihilation into majorons

Authors :: Romao, J. C.
Publication Year :: 1996
Abstract: We show that in the presence of sufficiently strong tau neutrino annihilations into majorons, the primordial nucleosynthesis constraints can not rule out tau neutrino masses in the MeV range.<br />7 pages, LaTeX, 4 Postscript Figures. Talk given at the International Workshop "New Worlds in Astroparticle Physics", held in Faro, Portugal, 8-10 September 1996

Subjects :: High Energy Physics - Phenomenology
High Energy Physics - Phenomenology (hep-ph)
Physics::Instrumentation and Detectors
Astrophysics::High Energy Astrophysical Phenomena
High Energy Physics::Phenomenology
FOS: Physical sciences
High Energy Physics::Experiment
Nuclear Experiment

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