406 citations · 5.5k across the 130 of their papers we have counts for
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Prospect for relic neutrino searches
Graciela B. Gelmini
Unlike the relic photons, relic neutrinos have not so far been observed. The Cosmic Neutrino Background (CB) is the oldest relic from the Big Bang, produced a few seconds after…
Cosmology of "Visible" Sterile Neutrinos
Graciela B. Gelmini
We point out that in scenarios with a low reheating temperature MeV at the end of (the last episode of) inflation or entropy production, the abundance of sterile neutr…
DAMA Dark Matter Detection Compatible with Other Searches
Graciela Gelmini, Paolo Gondolo
We present two examples of velocity distributions for light dark matter particles that reconcile the annual modulation signal observed by DAMA with all other negative results from…
Bounds on Relic Neutrino Masses in the Z-burst Model
Graciela Gelmini, Gabriele Varieschi, Thomas Weiler
Neutrinos from far-away sources annihilating at the Z resonance on relic neutrinos may give origin to the extreme-energy cosmic rays (EECR). If ``Z-bursts'' are responsible for the…
Low reheating temperature and the visible sterile neutrino
G. Gelmini, S. Palomares-Ruiz, S. Pascoli
We present here a scenario, based on a low reheating temperature T_R << 100 MeV at the end of (the last episode of) inflation, in which the coupling of sterile neutrinos to active…