The influence of model parameters on the prediction of gravitational wave signals from stellar core collapse

S Scheidegger, R Käppeli, SC Whitehouse… - Astronomy & …, 2010 - aanda.org
We present a gravitational wave (GW) analysis of an extensive series of three-dimensional
magnetohydrodynamical core-collapse simulations. Our 25 models are based on a 15$ M …

Gravitational wave burst signal from core collapse of rotating stars

H Dimmelmeier, CD Ott, A Marek, HT Janka - Physical Review D—Particles …, 2008 - APS
We present results from detailed general relativistic simulations of stellar core collapse to a
proto-neutron star, using two different microphysical nonzero-temperature nuclear equations …

The gravitational-wave signature of core-collapse supernovae

CD Ott - Classical and Quantum Gravity, 2009 - iopscience.iop.org
We review the ensemble of anticipated gravitational-wave (GW) emission processes in
stellar core collapse and postbounce core-collapse supernova evolution. We discuss recent …

Axisymmetric simulations of magneto-rotational core collapse: dynamics and gravitational wave signal

M Obergaulinger, MA Aloy, E Müller - Astronomy & Astrophysics, 2006 - aanda.org
Aims. We have performed a comprehensive parameter study of the collapse of rotating,
strongly magnetized stellar cores in axisymmetry to determine their gravitational wave …

The gravitational wave signal from core-collapse supernovae

V Morozova, D Radice, A Burrows… - The Astrophysical …, 2018 - iopscience.iop.org
We study gravitational waves (GWs) from a set of 2D multigroup neutrino radiation
hydrodynamic simulations of core-collapse supernovae (CCSNe). Our goal is to systematize …

Generic gravitational-wave signals from the collapse of rotating stellar cores

H Dimmelmeier, CD Ott, HT Janka, A Marek… - Physical Review Letters, 2007 - APS
We perform general relativistic (GR) simulations of stellar core collapse to a protoneutron
star, using a microphysical equation of state (EOS) and an approximation of deleptonization …

Gravitational waves from axisymmetric, rotating stellar core collapse

CD Ott, A Burrows, E Livne… - The Astrophysical Journal, 2004 - iopscience.iop.org
We have carried out an extensive set of two-dimensional, axisymmetric, purely
hydrodynamic calculations of rotational stellar core collapse with a realistic, finite …

Characteristic time variability of gravitational-wave and neutrino signals from three-dimensional simulations of non-rotating and rapidly rotating stellar core collapse

S Shibagaki, T Kuroda, K Kotake… - Monthly Notices of the …, 2021 - academic.oup.com
We present results from full general relativistic 3D hydrodynamics simulations of stellar core
collapse of a 70 M⊙ star with spectral neutrino transport. To investigate the impact of …

Toward gravitational wave signals from realistic core-collapse supernova models

E Müller, M Rampp, R Buras, HT Janka… - The Astrophysical …, 2004 - iopscience.iop.org
We have computed the gravitational wave signal from supernova core collapse by using the
most realistic input physics available at present. We start from state-of-the-art progenitor …

Gravitational waves from 3D MHD core collapse simulations

S Scheidegger, T Fischer, SC Whitehouse… - Astronomy & …, 2008 - aanda.org
We present the gravitational wave analyses from rotating (model s15g) and nearly non-
rotating (model s15h) 3D MHD core collapse supernova simulations at bounce and during …