Three-dimensional GRMHD Simulations of Rapidly Rotating Stellar Core-Collapse

Abstract

We present results from fully general relativistic (GR), three-dimensional (3D), neutrino-radiation magneto-hydrodynamic (MHD) simulations of stellar core collapse of a 20 M${}_{\odot }$ star with spectral neutrino transport. Our focus is to study the gravitational-wave (GW) signatures from the magnetorotationally (MR)-driven models. By parametrically changing the initial angular velocity and the strength of the magnetic fields in the core, we compute four models. Our results show that the MHD outflows are produced only for models (two out of four), to which magnetic field strengths of 10${}^{12}$ G and rotation rates of 1 or 2 rad s${}^{-1}$ are initially imposed in the core. Seen from the direction perpendicular to the rotational axis, a characteristic waveform is obtained exhibiting a monotonic time increase in the wave amplitude. As previously identified, this stems from the propagating MHD outflows along the axis. We show that the GW amplitude from anisotropic neutrino emission becomes more than one order-of-magnitude bigger than that from the matter contribution, whereas seen from the rotational axis, both of the two components are in the same order-of-magnitudes. Due to the memory effect, the frequency of the neutrino GW from our full-fledged 3D-MHD models is in the range less than $\sim$10 Hz. Toward the future GW detection for a Galactic core-collapse supernova, if driven by the MR mechanism, the planned next-generation detector as DECIGO is urgently needed to catch the low-frequency signals.

arXiv comment12 pages, 10 figures

References in corpus (95)

• Collapsars - Gamma-Ray Bursts and Explosions in "Failed Supernovae"
• On the Numerical Integration of Einstein's Field Equations
• Exploring the Sensitivity of Next Generation Gravitational Wave Detectors
• Sensitivity Studies for Third-Generation Gravitational Wave Observatories
• Core-collapse supernova equations of state based on neutron star observations
• Nucleosynthesis Yields of Core-Collapse Supernovae and Hypernovae, and Galactic Chemical Evolution
• Nucleosynthesis and Remnants in Massive Stars of Solar Metallicity
• The Proto-Magnetar Model for Gamma-Ray Bursts
• Magnetorotationally driven Supernovae as the origin of early galaxy $r$-process elements?
• Detector configuration of DECIGO/BBO and identification of cosmological neutron-star binaries
• Physics of Core-Collapse Supernovae in Three Dimensions: a Sneak Preview
• Simulations of Magnetically-Driven Supernova and Hypernova Explosions in the Context of Rapid Rotation
• Explosion Mechanism, Neutrino Burst, and Gravitational Wave in Core-Collapse Supernovae
• A New Multi-Dimensional General Relativistic Neutrino Hydrodynamics Code of Core-Collapse Supernovae III. Gravitational Wave Signals from Supernova Explosion Models
• Magnetorotational Core-Collapse Supernovae in Three Dimensions
• The Overarching Framework of Core-Collapse Supernova Explosions as Revealed by 3D Fornax Simulations
• Supernova Simulations from a 3D Progenitor Model -- Impact of Perturbations and Evolution of Explosion Properties
• The gravitational wave burst signal from core collapse of rotating stars
• 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
• Truncated Moment Formalism for Radiation Hydrodynamics in Numerical Relativity
• The Status of Multi-Dimensional Core-Collapse Supernova Models
• Multiple physical elements to determine the gravitational-wave signatures of core-collapse supernovae
• Self-consistent 3D Supernova Models From -7 Minutes to +7 Seconds: a 1-bethe Explosion of a ~19 Solar-mass Progenitor
• High-spin binary black hole mergers
• Multiband Gravitational-Wave Astronomy: Observing binary inspirals with a decihertz detector, B-DECIGO
• Magnetorotational collapse of massive stellar cores to neutron stars: Simulations in full general relativity
• Axisymmetric simulations of magneto--rotational core collapse: dynamics and gravitational wave signal
• Special Relativistic Simulations of Magnetically-dominated Jets in Collapsing Massive Stars
• The Progenitor Dependence of the Preexplosion Neutrino Emission in Core-Collapse Supernovae
• Supernova Neutrino Light Curves and Spectra for Various Progenitor Stars: From Core Collapse to Proto-neutron Star Cooling
• The Three Dimensional Evolution to Core Collapse of a Massive Star
• What can be learned from a future supernova neutrino detection?
• Quark deconfinement as supernova explosion engine for massive blue-supergiant stars
• Equation of State Effects on Gravitational Waves from Rotating Core Collapse
• Dynamics and neutrino signal of black hole formation in non-rotating failed supernovae. I. EOS dependence
• Parametrized 3D models of neutrino-driven supernova explosions: Neutrino emission asymmetries and gravitational-wave signals
• One-armed Spiral Instability in a Low T/|W| Postbounce Supernova Core
• Magnetorotational core collapse of possible GRB progenitors. I. Explosion mechanisms
• Gravitational Wave Signatures of Magnetohydrodynamically-Driven Core-Collapse Supernova Explosions
• A New Multi-Energy Neutrino Radiation-Hydrodynamics Code in Full General Relativity and Its Application to Gravitational Collapse of Massive Stars
• The influence of model parameters on the prediction of gravitational wave signals from stellar core collapse
• Dynamical bar-mode instability of differentially rotating stars: Effects of equations of state and velocity profiles
• Gravitational Wave Signatures from Low-mode Spiral Instabilities in Rapidly Rotating Supernova Cores
• Magnetorotational Explosion of A Massive Star Supported by Neutrino Heating in General Relativistic Three Dimensional Simulations
• Axisymmetric simulations of magnetorotational core collapse: Approximate inclusion of general relativistic effects
• Magnetorotational core collapse of possible GRB progenitors. III. Three-dimensional models
• Effects of neutrino oscillations on nucleosynthesis and neutrino signals for an 18 M supernova model
• Measuring the Angular Momentum Distribution in Core-Collapse Supernova Progenitors with Gravitational Waves
• Anisotropic emission of neutrino and gravitational-wave signals from rapidly rotating core-collapse supernovae
• One-, Two-, and Three-dimensional Simulations of Oxygen Shell Burning Just Before the Core-Collapse of Massive Stars
• Universal relations for gravitational-wave asteroseismology of proto-neutron stars
• Gravitational waves from 3D MHD core collapse simulations
• Magnetorotational core collapse of possible GRB progenitors. II. Formation of protomagnetars and collapsars
• Large-Scale Mixing in a Violent Oxygen-Neon Shell Merger Prior to a Core-Collapse Supernova
• General relativistic simulations of pasive-magneto-rotational core collapse with microphysics
• Gravitational Radiation from Rotational Core Collapse: Effects of Magnetic Fields and Realistic Equation of States
• The Collapse and Three-Dimensional Explosion of Three-Dimensional, vis à vis One-Dimensional, Massive-star Supernova Progenitor Models
• Turbulence in Core-Collapse Supernovae
• Gravitational Waves from Neutrino Asymmetries in Core-Collapse Supernovae
• Core-collapse supernova simulations and the formation of neutron stars, hybrid stars, and black holes
• Gravitational waves from axisymmetrically oscillating neutron stars in general relativistic simulations
• Gravitational Wave Memory of Gamma-Ray Burst Jets
• The impact of non-dipolar magnetic fields in core-collapse supernovae
• Stellar Mass Black Hole Formation and Multi-messenger Signals from Three Dimensional Rotating Core-Collapse Supernova Simulations
• Characteristic Time Variability of Gravitational-Wave and Neutrino Signals from Three-dimensional Simulations of Non-Rotating and Rapidly Rotating Stellar Core-Collapse
• Gravitational-wave Signature of a First-order Quantum Chromodynamics Phase Transition in Core-Collapse Supernovae
• Three-dimensional core-collapse supernovae with complex magnetic structures: I. Explosion dynamics
• A New Gravitational Wave Signature of Low-$T/|W|$ Instability in Rapidly Rotating Stellar Core Collapse
• Universal relation for supernova gravitational waves
• Observing Supernova Neutrino Light Curves with Super-Kamiokande: Expected Event Number over 10 s
• Magnetorotational core collapse of possible GRB progenitors. IV. A wider range of progenitors
• Three dimensional magnetorotational core-collapse supernova explosions of a 39 solar mass progenitor star
• Convective Properties of Rotating Two-Dimensional Core-Collapse Supernova Progenitors
• Three-Dimensional Hydrodynamic Simulations of Convective Nuclear Burning In Massive Stars Near Iron Core Collapse
• Three-dimensional core-collapse supernovae with complex magnetic structures: II. Rotational instabilities and multi-messenger signatures
• The Evolution and Impacts of Magnetorotational Instability in Magnetized Core-Collapse Supernovae
• On The Development of Multidimensional Progenitor Models For Core-collapse Supernovae
• Insights into non-axisymmetric instabilities in three-dimensional rotating supernova models with neutrino and gravitational-wave signatures
• 3D Simulations of Oxygen Shell Burning with and without Magnetic Fields
• Gravitational wave signature of proto-neutron star convection: I. MHD numerical simulations
• Gravitational Waves from Core-Collapse Supernovae
• A three-dimensional hydrodynamics simulation of oxygen-shell burning in the final evolution of a fast-rotating massive star
• A New Approach to Mass and Radius of Neutron Stars with Supernova Neutrinos
• Gravitational Wave Signals from Two-Dimensional Core-Collapse Supernova Models with Rotation and Magnetic Fields
• Three-dimensional Hydrodynamics Simulations of Precollapse Shell Burning in the Si- and O-rich Layers
• Impact of magnetic field on neutrino-matter interactions in core-collapse supernova
• A Comparison of 2D Magnetohydrodynamic Supernova Simulations with the CoCoNuT-FMT and Aenus-Alcar Codes
• Multimessenger Emission from the Accretion Induced Collapse of White Dwarfs
• The Three-Dimensional Collapse of a Rapidly Rotating 16 $M_{\odot }$ Star
• Turbulent Mixing in Stars: Theoretical Hurdles
• Stochastic Core Spin-Up in Massive Stars -- Implications of 3D Simulations of Oxygen Shell Burning
• Numerical relativity simulations of black hole and relativistic jet formation
• Gravitational wave signals in the deci-Hz range from neutrinos during the proto-neutron star cooling phase
• Old Data, New Forensics: The First Second of SN 1987A Neutrino Emission

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