Gravitational-wave signal of a core-collapse supernova explosion of a star

A Mezzacappa, P Marronetti, RE Landfield, EJ Lentz… - Physical Review D, 2020 - APS
We report on the gravitational-wave signal computed in the context of a three-dimensional
simulation of a core-collapse supernova explosion of a 15 M⊙ star. The simulation was …

Bounds on long-lived dark matter mediators from neutron stars

TTQ Nguyen, TMP Tait - Physical Review D, 2023 - APS
Neutron stars close to the Galactic center are expected to swim in a dense background of
dark matter. For models in which the dark matter has efficient interactions with neutrons, they …

Constraining properties of the next nearby core-collapse supernova with multimessenger signals

MKL Warren, SM Couch, EP O'Connor… - The Astrophysical …, 2020 - iopscience.iop.org
With the advent of modern neutrino and gravitational wave (GW) detectors, the promise of
multimessenger detections of the next galactic core-collapse supernova (CCSN) has …

Universal relation for supernova gravitational waves

H Sotani, T Takiwaki, H Togashi - Physical Review D, 2021 - APS
Using the numerical simulation data for two-dimensional core-collapse supernova, we
examine the protoneutron star (PNS) asteroseismology with the relativistic Cowling …

Equation-of-state dependence of gravitational waves in core-collapse supernovae

OE Andersen, S Zha, A da Silva Schneider… - The Astrophysical …, 2021 - iopscience.iop.org
Gravitational waves (GWs) provide unobscured insight into the birthplace of neutron stars
and black holes in core-collapse supernovae (CCSNe). The nuclear equation of state (EOS) …

Long-term gravitational wave asteroseismology of supernovae: From core collapse to 20 seconds postbounce

M Mori, Y Suwa, T Takiwaki - Physical Review D, 2023 - APS
We use an asteroseismology method to calculate the frequencies of gravitational waves
(GWs) in a long-term core-collapse supernova simulation, with a mass of 9.6 solar mass …

Inference of protoneutron star properties from gravitational-wave data in core-collapse supernovae

MA Bizouard, P Maturana-Russel, A Torres-Forné… - Physical Review D, 2021 - APS
The eventual detection of gravitational waves from core-collapse supernovae (CCSNe) will
help improve our current understanding of the explosion mechanism of massive stars. The …

Stellar mass black hole formation and multimessenger signals from three-dimensional rotating core-collapse supernova simulations

KC Pan, M Liebendörfer, SM Couch… - The Astrophysical …, 2021 - iopscience.iop.org
Stellar Mass Black Hole Formation and Multimessenger Signals from Three-dimensional
Rotating Core-collapse Supernova Simulations - IOPscience This site uses cookies. By …

Neutrino emission characteristics of black hole formation in three-dimensional simulations of stellar collapse

L Walk, I Tamborra, HT Janka, A Summa, D Kresse - Physical Review D, 2020 - APS
Neutrinos are unique probes of core-collapse supernova dynamics, especially in the case of
black hole (BH-) forming stellar collapses, where the electromagnetic emission may be faint …

Effect of stellar rotation on the development of post-shock instabilities during core-collapse supernovae

AC Buellet, T Foglizzo, J Guilet… - Astronomy & …, 2023 - aanda.org
Context. The growth of hydrodynamical instabilities is key to triggering a core-collapse
supernova explosion during the phase of stalled accretion shock, immediately after the birth …