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We summarize our current understanding of gravitational wave emission from core-collapse supernovae. We review the established results from multi-dimensional simulations and, wherever possible, provide back-of-the-envelope calculations to…

Solar and Stellar Astrophysics · Physics 2022-04-05 Ernazar Abdikamalov , Giulia Pagliaroli , David Radice

We calculate the gravitational-wave (GW) signatures of detailed 3D core-collapse supernova simulations spanning a range of massive stars. Most of the simulations are carried out to times late enough to capture more than 95% of the total GW…

High Energy Astrophysical Phenomena · Physics 2023-06-01 David Vartanyan , Adam Burrows , Tianshu Wang , Matthew S. B. Coleman , Christopher J. White

Core-collapse supernovae are among the astrophysical sources of gravitational waves that could be detected by third-generation gravitational-wave detectors. Here, we analyze the gravitational-wave strain signals from two- and…

Instrumentation and Methods for Astrophysics · Physics 2023-06-21 Chaitanya Afle , Suman Kumar Kundu , Jenna Cammerino , Eric R Coughlin , Duncan A. Brown , David Vartanyan , Adam Burrows

We examine the time evolution of the frequencies of the gravitational wave after the bounce within the framework of relativistic linear perturbation theory using the results of one dimensional numerical simulations of core-collapse…

High Energy Astrophysical Phenomena · Physics 2016-09-14 Hajime Sotani , Tomoya Takiwaki

We present a new theory for the gravitational wave signatures of core-collapse supernovae. Previous studies identified axisymmetric rotating core collapse, core bounce, postbounce convection, and anisotropic neutrino emission as the primary…

Astrophysics · Physics 2009-11-11 Christian D. Ott , Adam Burrows , Luc Dessart , Eli Livne , ;

We have computed the gravitational wave signal from supernova core collapse using the presently most realistic input physics available. We start from state-of-the-art progenitor models of rotating and non-rotating massive stars, and…

Astrophysics · Physics 2009-11-10 Ewald Mueller , Markus Rampp , Robert Buras , H. -Thomas Janka , David H. Shoemaker

Gravitational waves are a potential direct probe for the multi-dimensional flow during the first second of core-collapse supernova explosions. Here we outline the structure of the predicted gravitational wave signal from neutrino-driven…

High Energy Astrophysical Phenomena · Physics 2017-03-16 Bernhard Müller

In this work we report briefly on the gravitational wave (GW) signal computed in the context of a self-consistent, 3D simulation of a core-collapse supernova (CCSN) explosion of a 15M$_\odot$ progenitor star. We present a short overview of…

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 gravitational-wave signal that originates from a…

High Energy Astrophysical Phenomena · Physics 2023-10-03 Pia Jakobus , Bernhard Müller , Alexander Heger , Shuai Zha , Jade Powell , Anton Motornenko , Jan Steinheimer , Horst Stoecker

Using the numerical simulation data for two-dimensional core-collapse supernova, we examine the protoneutron star (PNS) asteroseismology with the relativistic Cowling approximation. As shown in the previous study, the gravitational wave…

High Energy Astrophysical Phenomena · Physics 2021-12-15 Hajime Sotani , Tomoya Takiwaki , Hajime Togashi

Core-collapse supernovae are predicted to produce gravitational waves (GWs) that may be detectable by Advanced LIGO/Virgo. These GW signals carry information from the heart of these catacylsmic events, where matter reaches nuclear…

High Energy Astrophysical Phenomena · Physics 2023-03-31 Noah E. Wolfe , Carla Frohlich , Jonah M. Miller , Alejandro Torres-Forne , Pablo Cerda-Duran

Gravitational waves emitted from core-collapse supernova explosions are critical observables for extracting information about the dynamics and properties of both the progenitor and the post-bounce~evolution of the system. They are prime…

High Energy Astrophysical Phenomena · Physics 2026-01-28 Marco Cusinato , Martin Obergaulinger , Miguel-Ángel Aloy

The detection of gravitational waves from a core-collapse supernova in the Milky Way or its vicinity represents a unique opportunity to probe the inner workings of these explosions. In this review, I briefly summarize our current…

High Energy Astrophysical Phenomena · Physics 2026-03-26 Bernhard Müller

We have performed a set of 11 three-dimensional magnetohydrodynamical core collapse supernova simulations in order to investigate the dependencies of the gravitational wave signal on the progenitor's initial conditions. We study the effects…

High Energy Astrophysical Phenomena · Physics 2014-11-20 S. Scheidegger , S. C. Whitehouse , R. Kaeppeli , M. Liebendoerfer

The eventual detection of gravitational waves from core-collapse supernovae (CCSN) will help improve our current understanding of the explosion mechanism of massive stars. The stochastic nature of the late post-bounce gravitational wave…

The collapse of massive stars not only produces observable outbursts across the entire electromagnetic spectrum but, for Galactic (or near-Galactic) supernovae, detectable signals for ground-based neutrino and gravitational wave detectors.…

Astrophysics · Physics 2011-05-12 Chris L. Fryer , Daniel E. Holz , Scott A. Hughes

We study gravitational waves (GWs) from a set of two-dimensional multi-group neutrino radiation hydrodynamic simulations of core-collapse supernovae (CCSNe). Our goal is to systematize the current knowledge about the post-bounce CCSN GW…

High Energy Astrophysical Phenomena · Physics 2018-07-11 Viktoriya Morozova , David Radice , Adam Burrows , David Vartanyan

The gravitational wave signal arising from the collapsing iron core of a Type II supernova progenitor star carries with it the imprint of the progenitor's mass, rotation rate, degree of differential rotation, and the bounce depth. Here, we…

Astrophysics · Physics 2011-03-28 T. Z. Summerscales , Adam Burrows , Christian D. Ott , Lee Samuel Finn

We analyse the gravitational-wave emission from 60 two-dimensional core-collapse supernova simulations. The models cover a range of progenitors and equations of state. We focus on the narrow frequency interval in the gravitational-wave…

High Energy Astrophysical Phenomena · Physics 2026-03-30 Haakon Andresen , Xingzao Li , Aurore Betranhandy , Evan P. O'Connor , Shuai Zha , Sean M. Couch

The mechanism of core-collapse supernova explosions must draw on the energy provided by gravitational collapse and transfer the necessary fraction to the kinetic and internal energy of the ejecta. Despite many decades of concerted…

High Energy Astrophysical Phenomena · Physics 2009-11-19 C. D. Ott
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