Detecting gravitational wave memory in the next galactic core-collapse supernova

CJ Richardson, H Andresen, A Mezzacappa… - Physical Review Letters, 2024 - APS
We present an approach to detecting (linear) gravitational wave memory in a Galactic core-
collapse supernova using current interferometers. Gravitational wave memory is an …

Determining the core-collapse supernova explosion mechanism with current and future gravitational-wave observatories

J Powell, A Iess, M Llorens-Monteagudo… - Physical Review D, 2024 - APS
Gravitational waves are emitted from deep within a core-collapse supernova, which may
enable us to determine the mechanism of the explosion from a gravitational-wave detection …

Constraining the onset density for the QCD phase transition with the neutrino signal from core-collapse supernovae

NK Largani, T Fischer, NUF Bastian - The Astrophysical Journal, 2024 - iopscience.iop.org
The occurrence of a first-order hadron–quark matter phase transition at high baryon
densities is investigated in astrophysical simulations of core-collapse supernovae, to …

Unveiling the nature of gravitational-wave emission in core-collapse supernovae with perturbative analysis

S Zha, O Eggenberger Andersen, EP O'Connor - Physical Review D, 2024 - APS
Gravitational waves (GWs) can provide crucial information about the central engines of core-
collapse supernovae (CCSNe). In order to unveil the nature of GW emission in CCSNe, we …

Gravitational-wave and Gravitational-wave Memory Signatures of Core-collapse Supernovae

L Choi, A Burrows, D Vartanyan - The Astrophysical Journal, 2024 - iopscience.iop.org
In this paper, we calculate the energy, signal-to-noise ratio (SNR), detection range, and
angular anisotropy of the matter, matter memory, and neutrino memory gravitational-wave …

Dependence of the reconstructed core-collapse supernova gravitational wave high-frequency feature on the nuclear equation of state in real interferometric data

RD Murphy, A Casallas-Lagos, A Mezzacappa… - Physical Review D, 2024 - APS
We present an analysis of gravitational wave (GW) predictions from five two-dimensional
core collapse supernova (CCSN) simulations that varied only in the equation of state (EOS) …

Challenges and Opportunities of Gravitational Wave Searches above 10 kHz

N Aggarwal, OD Aguiar, D Blas, A Bauswein… - arxiv preprint arxiv …, 2025 - arxiv.org
The first direct measurement of gravitational waves by the LIGO and Virgo collaborations
has opened up new avenues to explore our Universe. This white paper outlines the …

Universality in supernova gravitational waves with protoneutron star properties

H Sotani, B Müller, T Takiwaki - Physical Review D, 2024 - APS
Gravitational wave signals from core-collapse supernovae are one of the important
observables for extracting the information of dense matter. To extract the properties of …

Correlation analysis of gravitational waves and neutrino signals to constrain neutrino flavor conversion in core-collapse supernova

H Nagakura, D Vartanyan - Physical Review D, 2023 - APS
Recent multidimensional (multi-D) core-collapse supernova (CCSN) simulations
characterize gravitational waves (GWs) and neutrino signals, offering insight into universal …

Supernovae in 2023 (review): breakthroughs by late observations

N Soker - arxiv preprint arxiv:2311.17732, 2023 - arxiv.org
I present a review of how late observations of supernovae, of the nebular phase, and much
later of supernova remnants (SNRs), and their analysis in 2023 made progress towards …