Three-Dimensional Simulations of Standing Accretion Shock Instability in Core-Collapse Supernovae

Abstract

We have studied non-axisymmetric standing accretion shock instability, or SASI, by 3D hydrodynamical simulations. This is an extention of our previous study on axisymmetric SASI. We have prepared a spherically symmetric and steady accretion flow through a standing shock wave onto a proto-neutron star, taking into account a realistic equation of state and neutrino heating and cooling. This unperturbed model is supposed to represent approximately the typical post-bounce phase of core-collapse supernovae. We then have added a small perturbation (~1%) to the radial velocity and computed the ensuing evolutions. Not only axisymmetric but non-axisymmetric perturbations have been also imposed. We have applied mode analysis to the non-spherical deformation of the shock surface, using the spherical harmonics. We have found that (1) the growth rates of SASI are degenerate with respect to the azimuthal index m of the spherical harmonics Y_l^m, just as expected for a spherically symmetric background, (2) nonlinear mode couplings produce only m=0 modes for the axisymmetric perturbations, whereas m=!0 modes are also generated in the non-axisymmetric cases according to the selection rule for the quadratic couplings, (3) the nonlinear saturation level of each mode is lower in general for 3D than for 2D because a larger number of modes are contributing to turbulence in 3D, (4) low l modes are dominant in the nonlinear phase, (5) the equi-partition is nearly established among different m modes in the nonlinear phase, (6) the spectra with respect to l obey power laws with a slope slightly steeper for 3D, and (7) although these features are common to the models with and without a shock revival at the end of simulation, the dominance of low l modes is more remarkable in the models with a shock revival.

37 pages, 16 figures, and 1 table, submitted to ApJ

References in corpus (6)

• A New Mechanism for Core-Collapse Supernova Explosions
• The Physics of Core-Collapse Supernovae
• Pulsar spins from an instability in the accretion shock of supernovae
• Linear growth of spiral SASI modes in core-collapse supernovae
• Inelastic Neutrino-Helium Scatterings and Standing Accretion Shock Instability in Core-Collapse Supernovae
• Analytic Approach to the Stability of Standing Accretion Shocks: Application to Core-Collapse Supernovae

Cited by in corpus (104)

• Explosion Mechanisms of Core-Collapse Supernovae
• Physics of Core-Collapse Supernovae in Three Dimensions: a Sneak Preview
• Perspectives on Core-Collapse Supernova Theory
• Delayed neutrino-driven supernova explosions aided by the standing accretion-shock instability
• A New Multi-Dimensional General Relativistic Neutrino Hydrodynamics Code of Core-Collapse Supernovae III. Gravitational Wave Signals from Supernova Explosion Models
• A New Multi-Dimensional General Relativistic Neutrino Hydrodynamics Code for Core-Collapse Supernovae II. Relativistic Explosion Models of Core-Collapse Supernovae
• A Model for Gravitational Wave Emission from Neutrino-Driven Core-Collapse Supernovae
• A Comparison of Two- and Three-dimensional Neutrino-hydrodynamics simulations of Core-collapse Supernovae
• The Landscape of the Neutrino Mechanism of Core-Collapse Supernovae: Neutron Star and Black Hole Mass Functions, Explosion Energies and Nickel Yields
• Dimension as a Key to the Neutrino Mechanism of Core-Collapse Supernova Explosions
• SASI Activity in Three-Dimensional Neutrino-Hydrodynamics Simulations of Supernova Cores
• Is Strong SASI Activity the Key to Successful Neutrino-Driven Supernova Explosions?
• Three-dimensional Hydrodynamic Core-Collapse Supernova Simulations for an $11.2M_{\odot }$ Star with Spectral Neutrino Transport
• 2D Multi-Angle, Multi-Group Neutrino Radiation-Hydrodynamic Simulations of Postbounce Supernova Cores
• Hydrodynamics of core-collapse supernovae and their progenitors
• Multiple physical elements to determine the gravitational-wave signatures of core-collapse supernovae
• General-Relativistic Simulations of Three-Dimensional Core-Collapse Supernovae
• The Development of Explosions in Axisymmetric Ab Initio Core-Collapse Supernova Simulations of 12-25 $M_{\odot }$ Stars
• Equation-of-State Dependent Features in Shock-Oscillation Modulated Neutrino and Gravitational-Wave Signals from Supernovae
• Gravitational Wave Signals from 3D Neutrino Hydrodynamics Simulations of Core-Collapse Supernovae
• New Two-Dimensional Models of Supernova Explosions by the Neutrino-Heating Mechanism: Evidence for Different Instability Regimes in Collapsing Stellar Cores
• Self-sustained asymmetry of lepton-number emission: A new phenomenon during the supernova shock-accretion phase in three dimensions
• The explosion mechanism of core-collapse supernovae: progress in supernova theory and experiments
• Neutrino emission characteristics and detection opportunities based on three-dimensional supernova simulations
• General Relativistic Three-Dimensional Multi-Group Neutrino Radiation-Hydrodynamics Simulations of Core-Collapse Supernovae
• The Dominance of Neutrino-Driven Convection in Core-Collapse Supernovae
• What can be learned from a future supernova neutrino detection?
• 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
• High-Resolution Three-Dimensional Simulations of Core-Collapse Supernovae in Multiple Progenitors
• Neutrino Transfer in Three Dimensions for Core-Collapse Supernovae. I. Static Configurations
• A New Multi-Energy Neutrino Radiation-Hydrodynamics Code in Full General Relativity and Its Application to Gravitational Collapse of Massive Stars
• Neutrino flavour transformation in supernovae
• Neutrino signature of supernova hydrodynamical instabilities in three dimensions
• PUSHing Core-Collapse Supernovae to Explosions in Spherical Symmetry III: Nucleosynthesis Yields
• An Investigation into the Character of Pre-Explosion Core-Collapse Supernova Shock Motion
• Pushing 1D CCSNe to explosions: model and SN 1987A
• Dimensional Dependence of the Hydrodynamics of Core-Collapse Supernovae
• Fully General Relativistic Simulations of Core-Collapse Supernovae with An Approximate Neutrino Transport
• Gravitational Wave Signatures from Low-mode Spiral Instabilities in Rapidly Rotating Supernova Cores
• The Spiral Modes of the Standing Accretion Shock Instability
• On the Impact of Three Dimensions in Simulations of Neutrino-Driven Core-Collapse Supernova Explosions
• Stochastic Nature of Gravitational Waves from Supernova Explosions with Standing Accretion Shock Instability
• On the Importance of the Equation of State for the Neutrino-Driven Supernova Explosion Mechanism
• PUSHing Core-Collapse Supernovae to Explosions in Spherical Symmetry II: Explodability and Global Properties
• The Physics of the Neutrino Mechanism of Core-Collapse Supernovae
• A New Multi-Dimensional General Relativistic Neutrino Hydrodynamics Code for Core-Collapse Supernovae IV. The Neutrino Signal
• Results From Core-Collapse Simulations with Multi-Dimensional, Multi-Angle Neutrino Transport
• Three-Dimensional Simulations of SASI- and Convection-Dominated Core-Collapse Supernovae
• Effects of Rotation on Standing Accretion Shock Instability in Nonlinear Phase for Core-Collapse Supernovae
• Neutrino-driven Turbulent Convection and Standing Accretion Shock Instability in Three-Dimensional Core-Collapse Supernovae
• Probing the Core-Collapse Supernova Mechanism with Gravitational Waves
• Characterizing SASI- and Convection-Dominated Core-Collapse Supernova Explosions in Two Dimensions
• Stability of a Spherical Accretion Shock with Nuclear Dissociation
• A Shallow Water Analogue of the Standing Accretion Shock Instability: Experimental Demonstration and Two-Dimensional Model
• Multimessengers from core-collapse supernovae: multidimensionality as a key to bridge theory and observation
• An axis-free overset grid in spherical polar coordinates for simulating 3D self-gravitating flows
• Turbulence in Core-Collapse Supernovae
• Dynamics of a Spherical Accretion Shock with Neutrino Heating and Alpha-Particle Recombination
• Hydrodynamics of Core-Collapse Supernovae at the Transition to Explosion. I. Spherical Symmetry
• On the linear growth mechanism driving the stationary accretion shock instability
• A simple toy model of the advective-acoustic instability I. Perturbative approach
• Impacts of Rotation on Three-dimensional Hydrodynamics of Core-collapse Supernovae
• Multi-dimensional Features of Neutrino Transfer in Core-Collapse Supernovae
• Nucleosynthesis in 2D Core-Collapse Supernovae of 11.2 and 17.0 M${}_{\odot }$ Progenitors: Implications for Mo and Ru Production
• The saturation of SASI by parasitic instabilities
• The criterion of supernova explosion revisited: the mass accretion history
• Fast time variations of supernova neutrino signals from 3-dimensional models
• Spectropolarimetry of the Unique Type Ib Supernova 2005bf: Larger Asymmetry Revealed by Later-Phase Data
• The influence of inelastic neutrino reactions with light nuclei on the standing accretion shock instability in core-collapse supernovae
• Bimodal black-hole mass distribution and chirp masses of binary black-hole mergers
• Three-Dimensional Explosion Geometry of Stripped-Envelope Core-Collapse Supernovae. II. Modelling of Polarization
• Impacts of Collective Neutrino Oscillations on Supernova Explosions
• Ray-Tracing Analysis of Anisotropic Neutrino Radiation for Estimating Gravitational Waves in Core-Collapse Supernovae
• Effects of Rotation on Stochasticity of Gravitational Waves in Nonlinear Phase of Core-Collapse Supernovae
• Three-Dimensional Explosion Geometry of Stripped-Envelope Core-Collapse Supernovae. I. Spectropolarimetric Observations
• New insights on the spin-up of a neutron star during core-collapse
• Critical Surface for Explosions of Rotational Core-Collapse Supernovae
• Angular momentum redistribution by SASI spiral modes and consequences for neutron star spins
• Post-shock-revival evolutions in the neutrino-heating mechanism of core-collapse supernovae
• The observed neutron star mass distribution as a probe of the supernova explosion mechanism
• A simple toy model of the advective-acoustic instability. II. Numerical simulations
• Two-dimensional numerical study for magnetic field dependence of neutrino-driven core-collapse supernova models
• Stochasticity and efficiency of simplified core-collapse supernova explosions
• Revisiting Impacts of Nuclear Burning for Reviving Weak Shocks in Neutrino-Driven Supernovae
• Parametric Study of Flow Patterns behind the Standing Accretion Shock Wave for Core-Collapse Supernovae
• Explosive nucleosynthesis in the neutrino-driven aspherical supernova explosion of a non-rotating 15$M_{\odot }$ star with solar metallicity
• The Gravitational Wave Signature of Core-Collapse Supernovae
• Effects of rotation and magnetic field on the revival of a stalled shock in supernova explosions
• Nuclei in Core-Collapse Supernovae Engine
• Neutrino transport with Monte Carlo method: I. Towards fully consistent implementation of nucleon recoils in core-collapse supernova simulations
• Core-Collapse Supernovae, Neutrinos, and Gravitational Waves
• Semi-dynamical approach to the shock revival in core-collapse supernovae
• Revisiting the hot matter in the center of gamma-ray bursts and supernova
• Computational Models of Stellar Collapse and Core-Collapse Supernovae
• Neutrino oscillations in magnetically driven supernova explosions
• Three-dimensional Hydrodynamic Instabilities in Stellar Core Collapses
• Effect of Collective Neutrino Oscillations on the Neutrino Mechanism of Core-Collapse Supernovae
• Direct time radio variability induced by non-axisymmetric standing accretion shock instability: implications for M87
• Core-Collapse Supernovae as Supercomputing Science: a status report toward 6D simulations with exact Boltzmann neutrino transport in full general relativity
• Spherically-symmetric, cold collapse: the exact solutions and a comparison with self-similar solutions
• A Parametric Study of the SASI Comparing General Relativistic and Nonrelativistic Treatments
• The effect upon neutrinos of core-collapse supernova accretion phase turbulence
• Linear Analysis of the Shock Instability in Core-collapse Supernovae: Influences of Acoustic Power and Fluctuations of Neutrino Luminosity