Effects of rotation and magnetic field on the revival of a stalled shock in supernova explosions

Abstract

We investigate axisymmetric steady solutions of (magneto)hydrodynamics equations that describe approximately accretion flows through a standing shock wave and discuss the effects of rotation and magnetic field on the revival of the stalled shock wave in supernova explosions. We develop a new powerful numerical method to calculate the 2-dimensional (2D) steady accretion flows self-consistently. We first confirm the results of preceding papers that there is a critical luminosity of irradiating neutrinos, above which there exists no steady solution in spherical models. If a collapsing star has rotation and/or magnetic field, the accretion flows are no longer spherical owing to the centrifugal force and/or Lorentz force and the critical luminosity is modified.In fact we find that the critical luminosity is reduced by about 50% - 70% for rapid rotations and about 20% - 50% for strong toroidal magnetic fields, depending on the mass accretion rate. These results may be also interpreted as an existence of the critical specific angular momentum or critical magnetic field, above which there exists no steady solution and the standing shock wave will revive for a given combination of mass accretion rate and neutrino luminosity.

arXiv comment22 pages, 9 figures, to be submitted

References in corpus (96)

• Presupernova Evolution of Differentially Rotating Massive Stars Including Magnetic Fields
• Stability of Standing Accretion Shocks, With an Eye Toward Core Collapse Supernovae
• Simulations of Magnetically-Driven Supernova and Hypernova Explosions in the Context of Rapid Rotation
• The Magnetorotational Instability in Core Collapse Supernova Explosions
• Perspectives on Core-Collapse Supernova Theory
• Delayed neutrino-driven supernova explosions aided by the standing accretion-shock instability
• Radiation hydrodynamics with neutrinos: Variable Eddington factor method for core-collapse supernova simulations
• A New Mechanism for Core-Collapse Supernova Explosions
• Multidimensional Supernova Simulations with Approximative Neutrino Transport I. Neutron Star Kicks and the Anisotropy of Neutrino-Driven Explosions in Two Spatial Dimensions
• Probing the gravitational well: No supernova explosion in spherical symmetry with general relativistic Boltzmann neutrino transport
• Supernova Simulations with Boltzmann Neutrino Transport: A Comparison of Methods
• A large scale dynamo and magnetoturbulence in rapidly rotating core-collapse supernovae
• Three-dimensional core-collapse supernova simulated using a 15 $M_{\odot }$ progenitor
• Core-Collapse Simulations of Rotating Stars
• Supernova Simulations from a 3D Progenitor Model -- Impact of Perturbations and Evolution of Explosion Properties
• Postbounce evolution of core-collapse supernovae: Long-term effects of equation of state
• Pulsar spins from an instability in the accretion shock of supernovae
• A New Multi-Dimensional General Relativistic Neutrino Hydrodynamics Code for Core-Collapse Supernovae II. Relativistic Explosion Models of Core-Collapse Supernovae
• A Comparison of Two- and Three-dimensional Neutrino-hydrodynamics simulations of Core-collapse Supernovae
• Dimension as a Key to the Neutrino Mechanism of Core-Collapse Supernova Explosions
• The VLT-FLAMES Tarantula Survey XII. Rotational velocities of the single O-type stars
• SASI Activity in Three-Dimensional Neutrino-Hydrodynamics Simulations of Supernova Cores
• Discovery of an Ultra-fast X-ray Pulsar in the Supernova Remnant N157B
• Three-dimensional Hydrodynamic Core-Collapse Supernova Simulations for an $11.2M_{\odot }$ Star with Spectral Neutrino Transport
• The Role of Turbulence in Neutrino-Driven Core-Collapse Supernova Explosions
• Viscosity and Rotation in Core-Collapse Supernovae
• Revival of The Stalled Core-Collapse Supernova Shock Triggered by Precollapse Asphericity in the Progenitor Star
• The Status of Multi-Dimensional Core-Collapse Supernova Models
• Neutrino-driven supernova of a low-mass iron-core progenitor boosted by three-dimensional turbulent convection
• Criteria for Core-Collapse Supernova Explosions by the Neutrino Mechanism
• The Spin Periods and Rotational Profiles of Neutron Stars at Birth
• The VLT-FLAMES survey of massive stars: atmospheric parameters and rotational velocity distributions for B-type stars in the Magellanic Clouds
• The Development of Explosions in Axisymmetric Ab Initio Core-Collapse Supernova Simulations of 12-25 $M_{\odot }$ Stars
• Relativistic simulations of rotational core collapse. I. Methods, initial models, and code tests
• Numerical Analysis on Standing Accretion Shock Instability with Neutrino Heating in the Supernova Cores
• Axisymmetric simulations of magneto--rotational core collapse: dynamics and gravitational wave signal
• Special Relativistic Simulations of Magnetically-dominated Jets in Collapsing Massive Stars
• The explosion mechanism of core-collapse supernovae: progress in supernova theory and experiments
• Three-dimensional simulations of rapidly rotating core-collapse supernovae: finding a neutrino-powered explosion aided by non-axisymmetric flows
• General Relativistic Three-Dimensional Multi-Group Neutrino Radiation-Hydrodynamics Simulations of Core-Collapse Supernovae
• The Dominance of Neutrino-Driven Convection in Core-Collapse Supernovae
• Rotation-supported Neutrino-driven Supernova Explosions in Three Dimensions and the Critical Luminosity Condition
• The Three Dimensional Evolution to Core Collapse of a Massive Star
• Three-Dimensional Simulations of Standing Accretion Shock Instability in Core-Collapse Supernovae
• Explosion geometry of a rotating 13 $M_{\odot }$ star driven by the SASI-aided neutrino-heating supernova mechanism
• Systematic Features of Axisymmetric Neutrino-Driven Core-Collapse Supernova Models in Multiple Progenitors
• Three-dimensional simulations of stellar core collapse in full general relativity: Nonaxisymmetric dynamical instabilities
• Hydrodynamical Neutron Star Kicks in Three Dimensions
• Crucial Physical Dependencies of the Core-Collapse Supernova Mechanism
• A New Multi-Energy Neutrino Radiation-Hydrodynamics Code in Full General Relativity and Its Application to Gravitational Collapse of Massive Stars
• Fully General Relativistic Simulations of Core-Collapse Supernovae with An Approximate Neutrino Transport
• Two Dimensional Core-Collapse Supernova Explosions Aided by General Relativity with Multidimensional Neutrino Transport
• Two-Dimensional Core-Collapse Supernova Models with Multi-Dimensional Transport
• Gravitational waves from axisymmetric rotating stellar core collapse to a neutron star in full general relativity
• Magnetic field amplification and magnetically supported explosions of collapsing, non-rotating stellar cores
• Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars I. special relativistic treatments
• On the Impact of Three Dimensions in Simulations of Neutrino-Driven Core-Collapse Supernova Explosions
• Simulations of core-collapse supernovae in spatial axisymmetry with full Boltzmann neutrino transport
• Correlated Gravitational Wave and Neutrino Signals from General-Relativistic Rapidly Rotating Iron Core Collapse
• A Global Turbulence Model for Neutrino-Driven Convection in Core-Collapse Supernovae
• The Physics of the Neutrino Mechanism of Core-Collapse Supernovae
• Effects of rotation on the revival of a stalled shock in supernova explosions
• Effect of Rotation on the Stability of a Stalled Cylindrical Shock and its Consequences for Core-Collapse Supernovae
• Three-Dimensional Simulations of SASI- and Convection-Dominated Core-Collapse Supernovae
• Characterizing SASI- and Convection-Dominated Core-Collapse Supernova Explosions in Two Dimensions
• Three-dimensional Boltzmann-Hydro code for core-collapse in massive stars II. The Implementation of moving-mesh for neutron star kicks
• The Core-Collapse Supernova with "Non-Uniform" Magnetic Fields
• Two-Dimensional Core-Collapse Supernova Simulations with the Isotropic Diffusion Source Approximation for Neutrino Transport
• How Turbulence Enables Core-Collapse Supernova Explosions
• Impacts of Rotation on Three-dimensional Hydrodynamics of Core-collapse Supernovae
• Are pulsars spun up or down by SASI spiral modes?
• Stability of the Accretion Flows with Stalled Shocks in Core-Collapse Supernovae
• Core collapse with magnetic fields and rotation
• The saturation of SASI by parasitic instabilities
• 2D and 3D Core-Collapse Supernovae Simulation Results Obtained with the CHIMERA Code
• The criterion of supernova explosion revisited: the mass accretion history
• Stellar evolution of massive stars with a radiative alpha-omega dynamo
• On the nonlinear instability of confined geometries
• Magnetohydrodynamic Turbulence Powered by Magnetorotational Instability in Nascent Proto-Neutron Stars
• The Evolution and Impacts of Magnetorotational Instability in Magnetized Core-Collapse Supernovae
• Critical Surface for Explosions of Rotational Core-Collapse Supernovae
• Influence of Magnetorotational Instability on Neutrino Heating: A New Mechanism for Weakly Magnetized Core-Collapse Supernovae
• An Integral Condition for Core-Collapse Supernova Explosions
• Linear analysis on the growth of non-spherical perturbations in supersonic accretion flows
• Parametric Study of Flow Patterns behind the Standing Accretion Shock Wave for Core-Collapse Supernovae
• The impact of vorticity waves on the shock dynamics in core-collapse supernovae
• Links between the shock instability in core-collapse supernovae and asymmetric accretions of envelopes
• Semi-dynamical approach to the shock revival in core-collapse supernovae
• Regular and non-regular solutions of the Riemann problem in ideal magnetohydrodynamics
• The Antesonic Condition for the Explosion of Core-Collapse Supernovae I: Spherically Symmetric Polytropic Models: Stability & Wind Emergence
• Prolate stars due to meridional flows
• Critical Conditions for Core-Collapse Supernovae
• Shock Revival in Core-Collapse Supernovae: A Phase-Diagram Analysis
• Magnetized stars with differential rotation and a differential toroidal field
• Counter effects of meridional flows and magnetic fields in stationary axisymmetric self-gravitating barotropes under the ideal MHD approximation: clear examples - toroidal configurations
• Magnetized SASI: its mechanism and possible connection to some QPOs in XRBs

Cited by in corpus (8)

• Formation pathway for lonely stripped-envelope supernova progenitors: implications for Cassiopeia A
• The morphology of the X-ray afterglows and of the jetted GeV emission in long GRBs
• Effect of stellar rotation on the development of post-shock instabilities during core-collapse supernovae
• Post-Newtonian Kozai-Lidov Mechanism and its Effect on Cumulative Shift of Periastron Time of Binary Pulsar
• Impact of rotation on the evolution of convective vortices in collapsing stars
• Self-Similarities and Power-laws in the Time-resolved Spectra of GRB 190114C, GRB 130427A, GRB 160509A, and GRB 160625B
• A Lagrangian construction of rotating stars
• Linear Analysis of the Shock Instability in Core-collapse Supernovae: Influences of Acoustic Power and Fluctuations of Neutrino Luminosity