Turbulence in Core-Collapse Supernovae

Abstract

Multidimensional simulations show that non-radial, turbulent, fluid motion is a fundamental component of the core-collapse supernova (CCSN) explosion mechanism. Neutrino-driven convection, the standing accretion shock instability, and relic-perturbations from advanced stages of nuclear burning can all impact the outcome of core collapse in a qualitative and quantitative way. Here, we review the current understanding of these phenomena and their role in the explosion of massive stars. We also discuss the role of protoneutron star convection and of magnetic fields in the context of the delayed neutrino mechanism.

27 pages, 8 figures. Invited review for J. Phys. G special issue: "Focus on microphysics in core-collapse supernovae: 30 years since SN1987A". Accepted version

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• Fornax: a Flexible Code for Multiphysics Astrophysical Simulations
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• Simulating Turbulence-aided Neutrino-driven Core-collapse Supernova Explosions in One Dimension
• The Science of the Einstein Telescope
• Core-collapse supernova simulations in one and two dimensions: comparison of codes and approximations
• Fast oscillations, collisionless relaxation, and spurious evolution of supernova neutrino flavor
• The Collapse and Three-Dimensional Explosion of Three-Dimensional, vis à vis One-Dimensional, Massive-star Supernova Progenitor Models
• Chiral effects in astrophysics and cosmology
• Gravitational Waves from Neutrino Asymmetries in Core-Collapse Supernovae
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• Explosion mechanism of core-collapse supernovae: role of the Si/O interface
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• The physics of Core-Collapse Supernovae: explosion mechanism and explosive nucleosynthesis
• The $\nu$-process with fully time-dependent supernova neutrino emission spectra
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• Convective boundary mixing in a post-He core burning massive star model
• Chiral Radiation Transport Theory of Neutrinos
• Three-dimensional GRMHD Simulations of Rapidly Rotating Stellar Core-Collapse
• Impact of magnetic field on neutrino-matter interactions in core-collapse supernova
• Effect of the Nuclear Equation of State on Relativistic-Turbulence Induced Core-Collapse Supernovae
• General Relativistic Neutrino-Driven Turbulence in One-Dimensional Core-Collapse Supernovae
• Remnant masses from 1D+ core-collapse supernovae simulations: bimodal neutron star mass distribution and black holes in the low-mass gap
• Chiral plasma instability and inverse cascade from nonequilibrium left-handed neutrinos in core-collapse supernovae
• The impact of progenitor asymmetries on the neutrino-driven convection in core-collapse supernovae
• Turbulence Fingerprint on Collective Oscillations of Supernova Neutrinos
• Exploring Supernova Gravitational Waves with Machine Learning
• Magnetic field induced neutrino chiral transport near equilibrium
• Physics-Informed Machine Learning for Modeling Turbulence in Supernovae
• Acoustic wave generation in collapsing massive stars with convective shells
• thornado-hydro: a discontinuous Galerkin method for supernova hydrodynamics with nuclear equations of state
• An Asymptotically-Correct Implicit-Explicit Time Integration Scheme for Finite Volume Radiation-Hydrodynamics
• Neutrino-driven massive stellar explosions in 3D fostered by magnetic fields via turbulent $\alpha$-effect
• Effective Chiral Magnetic Effect from Neutrino Radiation
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• Response of nuclear-dissociating shocks to vorticity perturbations
• On probing turbulence in core-collapse supernovae in upcoming neutrino detectors
• A Parametric Study of the SASI Comparing General Relativistic and Nonrelativistic Treatments
• Self Similar Adiabatic Strong Explosion in a Medium Gravitationally Free Falling to a Point Mass
• Hydrodynamic and Magnetohydrodynamic Simulations of Wire Turbulence
• Circular polarization of gravitational waves from magnetorotational supernovae