New developments in flavor evolution of a dense neutrino gas
I Tamborra, S Shalgar - Annual Review of Nuclear and Particle …, 2021 - annualreviews.org
Neutrino–neutrino refraction dominates the flavor evolution in core-collapse supernovae,
neutron star mergers, and the early Universe. Ordinary neutrino flavor conversions develop …
neutron star mergers, and the early Universe. Ordinary neutrino flavor conversions develop …
Neutrinos from dense environments: Flavor mechanisms, theoretical approaches, observations, and new directions
MC Volpe - Reviews of Modern Physics, 2024 - APS
Neutrino masses and mixings produce vacuum oscillations, an established quantum
mechanical phenomenon. In matter, the Mikheev-Smirnov-Wolfenstein effect, due to …
mechanical phenomenon. In matter, the Mikheev-Smirnov-Wolfenstein effect, due to …
Fast neutrino flavor conversion in core-collapse supernovae: A parametric study in 1D models
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 …
conversions (FFCs), on the dynamical evolution and neutrino emission of core-collapse …
Evaluating approximate asymptotic distributions for fast neutrino flavor conversions in a periodic 1D box
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 …
and binary neutron-star merger remnants and can significantly change the flavor …
Simple method for determining asymptotic states of fast neutrino-flavor conversion
M Zaizen, H Nagakura - Physical Review D, 2023 - APS
Neutrino-neutrino forward scatterings potentially induce collective neutrino oscillation in
dense neutrino gases in astrophysical sites such as core-collapse supernovae (CCSNe) …
dense neutrino gases in astrophysical sites such as core-collapse supernovae (CCSNe) …
Evolution of collisional neutrino flavor instabilities in spherically symmetric supernova models
We implement a multigroup and discrete-ordinate neutrino transport model in spherical
symmetry which allows to simulate collective neutrino oscillations by including realistic …
symmetry which allows to simulate collective neutrino oscillations by including realistic …
Where, when, and why: Occurrence of fast-pairwise collective neutrino oscillation in three-dimensional core-collapse supernova models
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 …
collapse supernova (CCSN). Despite the potentially significant impact on CCSN dynamics, it …
Elaborating the ultimate fate of fast collective neutrino flavor oscillations
S Bhattacharyya, B Dasgupta - Physical Review D, 2022 - APS
Dense clouds of neutrinos and antineutrinos can exhibit fast collective flavor oscillations.
Previously, in [S. Bhattacharyya and B. Dasgupta, Phys. Rev. Lett. 126, 061302 (2021) …
Previously, in [S. Bhattacharyya and B. Dasgupta, Phys. Rev. Lett. 126, 061302 (2021) …
Time-dependent and quasisteady features of fast neutrino-flavor conversion
H Nagakura, M Zaizen - Physical Review Letters, 2022 - APS
Despite the theoretical indication that fast neutrino-flavor conversion (FFC) ubiquitously
occurs iin core-collapse supernovae and binary neutron star mergers, the lack of global …
occurs iin core-collapse supernovae and binary neutron star mergers, the lack of global …
Collisional instabilities of neutrinos and their interplay with fast flavor conversion in compact objects
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 …
core-collapse supernovae and neutron-star mergers. To gain a better understanding of the …