Neutrino transport in general relativistic neutron star merger simulations

F Foucart - Living Reviews in Computational Astrophysics, 2023 - Springer
Numerical simulations of neutron star–neutron star and neutron star–black hole binaries
play an important role in our ability to model gravitational-wave and electromagnetic signals …

Combined Theoretical Analysis of the Parity-Violating Asymmetry for and

PG Reinhard, X Roca-Maza, W Nazarewicz - Physical Review Letters, 2022 - APS
The recent experimental determination of the parity violating asymmetry A PV in Ca 48 and
Pb 208 at Jefferson Lab is important for our understanding on how neutrons and protons …

Self-consistent picture of the mass ejection from a one second long binary neutron star merger leaving a short-lived remnant in a general-relativistic neutrino-radiation …

K Kiuchi, S Fujibayashi, K Hayashi, K Kyutoku… - Physical Review Letters, 2023 - APS
We perform a general-relativistic neutrino-radiation magnetohydrodynamic simulation of a
one second-long binary neutron star merger on the Japanese supercomputer Fugaku using …

Supernova simulations confront SN 1987A neutrinos

DFG Fiorillo, M Heinlein, HT Janka, G Raffelt… - Physical Review D, 2023 - APS
We return to interpreting the historical SN 1987A neutrino data from a modern perspective.
To this end, we construct a suite of spherically symmetric supernova models with the …

Flares, jets, and quasiperiodic outbursts from neutron star merger remnants

ER Most, E Quataert - The Astrophysical Journal Letters, 2023 - iopscience.iop.org
Using numerical relativity simulations with a subgrid dynamo prescription to generate strong
initial magnetic fields, we investigate the possibility of launching a jet-like outflow from the …

Emergence of microphysical bulk viscosity in binary neutron star postmerger dynamics

ER Most, A Haber, SP Harris, Z Zhang… - The Astrophysical …, 2024 - iopscience.iop.org
In nuclear matter in isolated neutron stars, the flavor content (eg, proton fraction) is subject to
weak interactions, establishing flavor (β-) equilibrium. However, there can be deviations …

Second release of the CoRe database of binary neutron star merger waveforms

A Gonzalez, F Zappa, M Breschi… - … and Quantum Gravity, 2023 - iopscience.iop.org
We present the second data release of gravitational waveforms from binary neutron star
(BNS) merger simulations performed by the Computational Relativity (CoRe) collaboration …

Long Range Plan: Dense matter theory for heavy-ion collisions and neutron stars

A Lovato, T Dore, RD Pisarski, B Schenke… - arxiv preprint arxiv …, 2022 - arxiv.org
Since the release of the 2015 Long Range Plan in Nuclear Physics, major events have
occurred that reshaped our understanding of quantum chromodynamics (QCD) and nuclear …

Hot QCD white paper

M Arslandok, SA Bass, AA Baty, I Bautista… - arxiv preprint arxiv …, 2023 - arxiv.org
Hot QCD physics studies the nuclear strong force under extreme temperature and densities.
Experimentally these conditions are achieved via high-energy collisions of heavy ions at the …

[HTML][HTML] Nuclear Symmetry Energy in Strongly Interacting Matter: Past, Present and Future

JR Stone - Symmetry, 2024 - mdpi.com
The concept of symmetry under various transformations of quantities describing basic
natural phenomena is one of the fundamental principles in the mathematical formulation of …