219 citations · 680 across the 7 of their papers we have counts for
6 papers · 1 filter
Fast Pairwise Conversion of Supernova Neutrinos: A Dispersion-Relation Approach
Ignacio Izaguirre, Georg Raffelt, Irene Tamborra
Collective pair conversion by forward scattering, where or , may be generic for supernova neutrino transport. Depending on the l…
Self-induced neutrino flavor conversion without flavor mixing
Sovan Chakraborty, Rasmus Sloth Hansen, Ignacio Izaguirre +1
Neutrino-neutrino refraction in dense media can cause self-induced flavor conversion triggered by collective run-away modes of the interacting flavor oscillators. The growth rates…
Collective neutrino flavor conversion: Recent developments
Sovan Chakraborty, Rasmus Sloth Hansen, Ignacio Izaguirre +1
Neutrino flavor evolution in core-collapse supernovae, neutron-star mergers, or the early universe is dominated by neutrino-neutrino refraction, often spawning "self-induced flavor…
Self-induced flavor conversion of supernova neutrinos on small scales
Sovan Chakraborty, Rasmus Sloth Hansen, Ignacio Izaguirre +1
Self-induced flavor conversion of supernova (SN) neutrinos is a generic feature of neutrino-neutrino dispersion. The corresponding run-away modes in flavor space can spontaneously…
Diffuse neutrinos from extragalactic supernova remnants: Dominating the 100 TeV IceCube flux
Sovan Chakraborty, Ignacio Izaguirre
IceCube has measured a diffuse astrophysical flux of TeV-PeV neutrinos. The most plausible sources are unique high energy cosmic ray accelerators like hypernova remnants (HNRs) and…
Phenomenology of Baryogenesis from Lepton-Doublet Mixing
Bjorn Garbrecht, Ignacio Izaguirre
Mixing lepton doublets of the Standard Model can lead to lepton flavour asymmetries in the Early Universe. We present a diagrammatic representation of this recently identified sour…