[Cosmo-torun] a fourth neutrino (sterile neutrino)?

Boud Roukema boud w astro.uni.torun.pl
Pią, 5 Lis 2010, 09:36:07 CET

hi everyone,

Even if the electron, tau and muon neutrinos are usually
considered to be of too low mass to be relevant for non-baryonic
dark matter, it looks like there are several hints that a fourth,
"sterile" neutrino exists:

It's not clear to me what this could/would imply for the
sterile neutrino's mass...


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