Gravitational-wave signature of core-collapse supernovae
D Vartanyan, A Burrows, T Wang, MSB Coleman… - Physical Review D, 2023 - APS
We calculate the gravitational-wave (GW) signatures of detailed three-dimensional (3D) core-
collapse supernova simulations spanning a range of massive stars. Most of the simulations …
collapse supernova simulations spanning a range of massive stars. Most of the simulations …
Basic characteristics of neutrino flavor conversions in the postshock regions of core-collapse supernova
H Nagakura, M Zaizen - Physical Review D, 2023 - APS
One of the active debates in core-collapse supernova (CCSN) theory is how significantly
neutrino flavor conversions induced by neutrino-neutrino self-interactions change the …
neutrino flavor conversions induced by neutrino-neutrino self-interactions change the …
Universality of the neutrino collisional flavor instability in core-collapse supernovae
Neutrinos are known to undergo flavor conversion processes among the three flavors. The
fast flavor conversion (FFC) has been the central piece of flavor conversions taking place in …
fast flavor conversion (FFC) has been the central piece of flavor conversions taking place in …
The gravitational-wave emission from the explosion of a 15 solar mass star with rotation and magnetic fields
Gravitational waveform predictions from 3D simulations of explosions of non-rotating
massive stars with no magnetic fields have been extensively studied. However, the impact of …
massive stars with no magnetic fields have been extensively studied. However, the impact of …
Gravitational wave eigenfrequencies from neutrino-driven core-collapse supernovae
Core-collapse supernovae (CCSNe) are predicted to produce gravitational waves (GWs)
that may be detectable by Advanced LIGO/Virgo. These GW signals carry information from …
that may be detectable by Advanced LIGO/Virgo. These GW signals carry information from …
Gravitational Waves from a Core Mode in Supernovae as Probes of the High-Density Equation of State
Using relativistic supernova simulations of massive progenitor stars with a quark-hadron
equation of state (EOS) and a purely hadronic EOS, we identify a distinctive feature in the …
equation of state (EOS) and a purely hadronic EOS, we identify a distinctive feature in the …
Three approaches for the classification of protoneutron star oscillation modes
MC Rodriguez, IF Ranea-Sandoval… - Monthly Notices of …, 2023 - academic.oup.com
The future detection of gravitational waves (GWs) from a Galactic core-collapse supernova
will provide information on the physics inside protoneutron stars (PNS). In this work, we …
will provide information on the physics inside protoneutron stars (PNS). In this work, we …
Characterizing the temporal evolution of the high-frequency gravitational wave emission for a core collapse supernova with laser interferometric data: A neural …
A Casallas-Lagos, JM Antelis, C Moreno, M Zanolin… - Physical Review D, 2023 - APS
We present a methodology based on the implementation of a fully connected neural network
algorithm to estimate the temporal evolution of the high-frequency gravitational wave …
algorithm to estimate the temporal evolution of the high-frequency gravitational wave …
Standing accretion shock instability in the collapse of a rotating stellar core
L Walk, T Foglizzo, I Tamborra - Physical Review D, 2023 - APS
Hydrodynamical instabilities, such as the standing accretion shock instability (SASI), play an
essential role in the dynamics of core-collapse supernovae, with observable imprints in the …
essential role in the dynamics of core-collapse supernovae, with observable imprints in the …
Interplay between neutrino kicks and hydrodynamic kicks of neutron stars and black holes
HT Janka, D Kresse - Astrophysics and Space Science, 2024 - Springer
Neutron stars (NSs) are observed with high space velocities and elliptical orbits in binaries.
The magnitude of these effects points to natal kicks that originate from asymmetries during …
The magnitude of these effects points to natal kicks that originate from asymmetries during …