174 citations · 873 across the 13 of their papers we have counts for
9 papers · 1 filter
Supernova neutrinos: Strong coupling effects of weak interactions
G. L. Fogli, E. Lisi, A. Marrone +1
In core-collapse supernovae, neutrinos and antineutrinos are initially subject to significant self-interactions induced by weak neutral currents, which may induce strong-coupling e…
Axion hot dark matter bounds
G. Raffelt, S. Hannestad, A. Mirizzi +1
We derive cosmological limits on two-component hot dark matter consisting of neutrinos and axions. We restrict the large-scale structure data to the safely linear regime, excluding…
Low-energy spectral features of supernova (anti)neutrinos in inverted hierarchy
G. L. Fogli, E. Lisi, A. Marrone +2
In the dense supernova core, self-interactions may align the flavor polarization vectors of neutrinos and antineutrinos, and induce collective flavor transformations. Different ali…
Collective neutrino oscillations in non-spherical geometry
Basudeb Dasgupta, Amol Dighe, Alessandro Mirizzi +1
The rich phenomenology of collective neutrino oscillations has been studied only in one-dimensional or spherically symmetric systems. Motivated by the non-spherical example of coal…
Neutrinos self interactions in Supernovae
Gianluigi Fogli, Eligio Lisi, Antonio Marrone +1
Oscillations of neutrino emerging from a supernova core are studied. In this extremely high density region neutrino self interactions induce collective flavor transitions. When col…
Identifying neutrino mass hierarchy at extremely small theta(13) through Earth matter effects in a supernova signal
Basudeb Dasgupta, Amol Dighe, Alessandro Mirizzi
Collective neutrino flavor transformations deep inside a supernova are sensitive to the neutrino mass hierarchy even at extremely small values of theta(13). Exploiting this effect,…