Neutrino–neutrino refraction dominates the flavor evolution in core-collapse supernovae,
neutron star mergers, and the early Universe. Ordinary neutrino flavor conversions develop …

The proposal that core collapse supernovae are neutrino driven is still the subject of active
investigation more than 50 years after the seminal paper by Colgate and White. The modern …

We explore the impact of small-scale flavor conversions of neutrinos, the so-called fast flavor
conversions (FFCs), on the dynamical evolution and neutrino emission of core-collapse …

The fast flavor conversions (FFCs) of neutrinos generally exist in core-collapse supernovae
and binary neutron-star merger remnants and can significantly change the flavor …

Neutrino-neutrino forward scatterings potentially induce collective neutrino oscillation in
dense neutrino gases in astrophysical sites such as core-collapse supernovae (CCSNe) …

Fast-pairwise collective neutrino oscillation represents a key uncertainty in the theory of core-
collapse supernova (CCSN). Despite the potentially significant impact on CCSN dynamics, it …

A compact accretion disk may be formed in the merger of two neutron stars or of a neutron
star and a stellar-mass black hole. Outflows from such accretion disks have been identified …

Fast and collisional flavor instabilities possibly occur in the neutrino decoupling regions of
core-collapse supernovae and neutron-star mergers. To gain a better understanding of the …

Neutrino flavor instabilities have the potential to shuffle neutrinos between electron, mu, and
tau flavor states, possibly modifying the core-collapse supernova mechanism and the heavy …

Neutrino masses and mixings produce vacuum oscillations, an established quantum
mechanical phenomenon. In matter, the Mikheev-Smirnov-Wolfenstein effect, due to …