Explosion mechanisms of core-collapse supernovae

HT Janka - Annual Review of Nuclear and Particle Science, 2012 - annualreviews.org
Supernova theory, numerical and analytic, has made remarkable progress in the past
decade. This progress was made possible by more sophisticated simulation tools, especially …

Rotating stars in relativity

V Paschalidis, N Stergioulas - Living Reviews in Relativity, 2017 - Springer
Rotating relativistic stars have been studied extensively in recent years, both theoretically
and observationally, because of the information they might yield about the equation of state …

Simulations of magnetically driven supernova and hypernova explosions in the context of rapid rotation

A Burrows, L Dessart, E Livne, CD Ott… - The Astrophysical …, 2007 - iopscience.iop.org
We present here the first 2D rotating, multigroup, radiation magnetohydrodynamics (RMHD)
simulations of supernova core collapse, bounce, and explosion. In the context of rapid …

Two-dimensional hydrodynamic core-collapse supernova simulations with spectral neutrino transport-I. Numerical method and results for a 15 M star

R Buras, M Rampp, HT Janka, K Kifonidis - Astronomy & Astrophysics, 2006 - aanda.org
Supernova models with a full spectral treatment of the neutrino transport are presented,
employing the prometheus/vertex neutrino-hydrodynamics code with a variable Eddington …

Explosion mechanism, neutrino burst and gravitational wave in core-collapse supernovae

K Kotake, K Sato, K Takahashi - Reports on Progress in Physics, 2006 - iopscience.iop.org
Core-collapse supernovae are among the most energetic explosions in the universe
marking the catastrophic end of massive stars. In spite of rigorous studies for several …

Magnetorotational core collapse of possible GRB progenitors–III. Three-dimensional models

M Obergaulinger, MÁ Aloy - Monthly Notices of the Royal …, 2021 - academic.oup.com
We explore the influence of non-axisymmetric modes on the dynamics of the collapsed core
of rotating, magnetized high-mass stars in three-dimensional simulations of a rapidly rotating …

Multidimensional supernova simulations with approximative neutrino transport-i. neutron star kicks and the anisotropy of neutrino-driven explosions in two spatial …

L Scheck, K Kifonidis, HT Janka, E Müller - Astronomy & Astrophysics, 2006 - aanda.org
We study hydrodynamic instabilities during the first seconds of core-collapse supernovae by
means of 2D simulations with approximative neutrino transport and boundary conditions that …

Magnetorotational core collapse of possible GRB progenitors–I. Explosion mechanisms

M Obergaulinger, MÁ Aloy - Monthly Notices of the Royal …, 2020 - academic.oup.com
We investigate the explosion of stars with zero-age main-sequence masses between 20 and
35 M⊙ and varying degrees of rotation and magnetic fields including ones commonly …

Two-dimensional hydrodynamic core-collapse supernova simulations with spectral neutrino transport-II. Models for different progenitor stars

R Buras, HT Janka, M Rampp, K Kifonidis - Astronomy & Astrophysics, 2006 - aanda.org
Spherically symmetric (1D) and two-dimensional (2D) supernova simulations for progenitor
stars between 11 and 25 are presented, making use of the Prometheus/Vertex neutrino …

Postbounce evolution of core-collapse supernovae: long-term effects of the equation of state

K Sumiyoshi, S Yamada, H Suzuki… - The Astrophysical …, 2005 - iopscience.iop.org
We study the evolution of a supernova core from the beginning of the gravitational collapse
of a 15 M☉ star up to 1 s after core bounce. We present results of spherically symmetric …