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Pauli blocking: probing beyond-mean-field effects in neutrino flavor evolution
Manuel Goimil-García, Shashank Shalgar, Irene Tamborra
Neutrino quantum kinetics in dense astrophysical environments is investigated relying on the mean-field approximation. In this paper, we heuristically explore whether beyond-mean-f…
Neutrinos from explosive transients at the dawn of multi-messenger astronomy
Irene Tamborra
With the advent of time-domain astronomy and the game-changing next generation of telescopes, we have unprecedented opportunities to explore the most energetic events in our Univer…
Subphotospheric Emission from Short Gamma-Ray Bursts. II.~Signatures of Non-Thermal Dissipation in the Multi-Messenger Signals
Annika Rudolph, Irene Tamborra, Ore Gottlieb
Building on a general relativistic magnetohydrodynamic simulation of a short gamma-ray burst (sGRB) jet with initial magnetization , propagating through the dynamical ejec…
The Unknowns of the Diffuse Supernova Neutrino Background Hinder New Physics Searches
Miller MacDonald, Pablo Martínez-Miravé, Irene Tamborra
Neutrinos traveling over cosmic distances are ideal probes of new physics. We leverage on the approaching detection of the diffuse supernova neutrino background (DSNB) to explore w…
Diffuse Neutrino Background from Magnetorotational Stellar Core Collapses
Pablo Martínez-Miravé, Irene Tamborra, Miguel Ángel Aloy +1
A statistically significant detection of the diffuse supernova neutrino background (DSNB) is around the corner. To this purpose, we assess the contribution to the DSNB of magnetoro…
Neutrino quantum kinetics in two spatial dimensions
Marie Cornelius, Shashank Shalgar, Irene Tamborra
Our understanding of neutrino flavor conversion in the innermost regions of core-collapse supernovae and neutron star mergers is mostly limited to spherically symmetric configurati…
High energy neutrino production in gamma-ray bursts: dependence of the neutrino signal on the jet composition
Valentin De Lia, Irene Tamborra
Heavy nuclei can be synthetized or entrained in gamma-ray bursts (GRBs) with implications on the high-energy neutrino emission. By means of a Monte-Carlo algorithm, we model nuclea…
Neutrino quantum kinetics in a core-collapse supernova
Shashank Shalgar, Irene Tamborra
Our understanding of neutrino flavor conversion in the supernova core is still preliminary, despite its likely relevance to the neutrino-driven supernova mechanism. We present mult…
Symmetry breaking due to multi-angle matter-neutrino resonance in neutron star merger remnants
Ian Padilla-Gay, Shashank Shalgar, Irene Tamborra
Neutron star merger remnants are unique sites for exploring neutrino flavor conversion in dense media. Because of the natural excess of over , the neutrino-neutrino…
The Sun and core-collapse supernovae are leading probes of the neutrino lifetime
Pablo Martínez-Miravé, Irene Tamborra, Mariam Tórtola
The large distances travelled by neutrinos emitted from the Sun and core-collapse supernovae together with the characteristic energy of such neutrinos provide ideal conditions to p…
Perturbing Fast Neutrino Flavor Conversion
Marie Cornelius, Shashank Shalgar, Irene Tamborra
The flavor evolution of neutrinos in dense astrophysical sources, such as core-collapse supernovae or compact binary mergers, is non-linear due to the coherent forward scattering o…