Addition of tabulated equation of state and neutrino leakage support to IllinoisGRMHD
arXiv:2208.14487 · doi:10.1103/PhysRevD.107.044037
Abstract
We have added support for realistic, microphysical, finite-temperature equations of state (EOS) and neutrino physics via a leakage scheme to IllinoisGRMHD, an open-source GRMHD code for dynamical spacetimes in the Einstein Toolkit. These new features are provided by two new, NRPy+-based codes: NRPyEOS, which performs highly efficient EOS table lookups and interpolations, and NRPyLeakage, which implements a new, AMR-capable neutrino leakage scheme in the Einstein Toolkit. We have performed a series of strenuous validation tests that demonstrate the robustness of these new codes, particularly on the Cartesian AMR grids provided by Carpet. Furthermore, we show results from fully dynamical GRMHD simulations of single unmagnetized neutron stars, and magnetized binary neutron star mergers. This new version of IllinoisGRMHD, as well as NRPyEOS and NRPyLeakage, is pedagogically documented in Jupyter notebooks and fully open source. The codes will be proposed for inclusion in an upcoming version of the Einstein Toolkit.
arXiv comment20 pages, 9 figures. v3 erratum: fixed typo in Eq. (21)
References in corpus (114)
- GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
- Multi-messenger Observations of a Binary Neutron Star Merger
- On the Numerical Integration of Einstein's Field Equations
- Equations of state for supernovae and compact stars
- Constraints on a phenomenologically parameterized neutron-star equation of state
- HARM: A Numerical Scheme for General Relativistic Magnetohydrodynamics
- Core-collapse supernova equations of state based on neutron star observations
- Evolutions in 3D numerical relativity using fixed mesh refinement
- The Einstein Toolkit: A Community Computational Infrastructure for Relativistic Astrophysics
- The Athena++ Adaptive Mesh Refinement Framework: Design and Magnetohydrodynamic Solvers
- Calibration of Moving Puncture Simulations
- Dynamical Mass Ejection from Binary Neutron Star Mergers
- The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project
- A Fast Apparent-Horizon Finder for 3-Dimensional Cartesian Grids in Numerical Relativity
- Primitive Variable Solvers for Conservative General Relativistic Magnetohydrodynamics
- Introduction to Isolated Horizons in Numerical Relativity
- Quasiequilibrium sequences of synchronized and irrotational binary neutron stars in general relativity. I. Method and tests
- High Resolution Calculations of Merging Neutron Stars II: Neutrino Emission
- A New Open-Source Code for Spherically-Symmetric Stellar Collapse to Neutron Stars and Black Holes
- Gravitational waves and neutrino emission from the merger of binary neutron stars
- Neutrino Opacities in Nuclear Matter
- Truncated Moment Formalism for Radiation Hydrodynamics in Numerical Relativity
- Direct calculation of the radiative efficiency of an accretion disk around a black hole
- Effects of the microphysical Equation of State in the mergers of magnetized Neutron Stars With Neutrino Cooling
- Three-dimensional GRMHD simulations of neutrino-cooled accretion disks from neutron star mergers
- An Extension of the Athena++ Code Framework for GRMHD Based on Advanced Riemann Solvers and Staggered-Mesh Constrained Transport
- An Open-Source Neutrino Radiation Hydrodynamics Code for Core-Collapse Supernovae
- THC: a new high-order finite-difference high-resolution shock-capturing code for special-relativistic hydrodynamics
- Low mass binary neutron star mergers : gravitational waves and neutrino emission
- Relativistic Magnetohydrodynamics In Dynamical Spacetimes: Numerical Methods And Tests
- General relativistic simulations of magnetized binary neutron star mergers
- Fully General Relativistic Simulations of Black Hole-Neutron Star Mergers
- Properties of hypermassive neutron stars formed in mergers of spinning binaries
- General-relativistic resistive magnetohydrodynamics in three dimensions: Formulation and tests
- Full Transport Model of GW170817-Like Disk Produces a Blue Kilonova
- WhiskyMHD: a new numerical code for general relativistic magnetohydrodynamics
- Post-merger evolution of a neutron star-black hole binary with neutrino transport
- Numerical 3+1 general relativistic magnetohydrodynamics: a local characteristic approach
- Relativistic simulations of black hole-neutron star coalescence: the jet emerges
- High-Order Fully General-Relativistic Hydrodynamics: new Approaches and Tests
- Impact of an improved neutrino energy estimate on outflows in neutron star merger simulations
- Evolution of magnetized, differentially rotating neutron stars: Simulations in full general relativity
- Relativistic Simulations of Black Hole-Neutron Star Mergers: Effects of black-hole spin
- Beyond second-order convergence in simulations of binary neutron stars in full general-relativity
- Fornax: a Flexible Code for Multiphysics Astrophysical Simulations
- Magnetorotational collapse of massive stellar cores to neutron stars: Simulations in full general relativity
- Numerical relativity simulations of binary neutron stars
- GRHydro: A new open source general-relativistic magnetohydrodynamics code for the Einstein Toolkit
- General Relativistic Three-Dimensional Multi-Group Neutrino Radiation-Hydrodynamics Simulations of Core-Collapse Supernovae
- IllinoisGRMHD: An Open-Source, User-Friendly GRMHD Code for Dynamical Spacetimes
- Collapse of magnetized hypermassive neutron stars in general relativity
- Binary Black-Hole Mergers in Magnetized Disks: Simulations in Full General Relativity
- Implementation of a simplified approach to radiative transfer in general relativity
- Introduction to dynamical horizons in numerical relativity
- Accretion disks around binary black holes of unequal mass: GRMHD simulations near decoupling
- A New Open-Source Nuclear Equation of State Framework based on the Liquid-Drop Model with Skyrme Interaction
- Three Dimensional Numerical General Relativistic Hydrodynamics I: Formulations, Methods, and Code Tests
- Magnetized hypermassive neutron star collapse: a central engine for short gamma-ray bursts
- Relativistic magnetohydrodynamics in dynamical spacetimes: A new AMR implementation
- A New Multi-Energy Neutrino Radiation-Hydrodynamics Code in Full General Relativity and Its Application to Gravitational Collapse of Massive Stars
- SpECTRE: A Task-based Discontinuous Galerkin Code for Relativistic Astrophysics
- Magnetized Neutron Stars With Realistic Equations of State and Neutrino Cooling
- Two Dimensional Core-Collapse Supernova Explosions Aided by General Relativity with Multidimensional Neutrino Transport
- Beyond second-order convergence in simulations of magnetised binary neutron stars with realistic microphysics
- General relativistic simulations of black hole-neutron star mergers: Effects of magnetic fields
- Jets, winds and bursts from coalescing neutron stars
- How loud are neutron star mergers?
- Accretion disks around binary black holes of unequal mass: GRMHD simulations of postdecoupling and merger
- Binary black hole mergers in gaseous disks: Simulations in general relativity
- Correlated Gravitational Wave and Neutrino Signals from General-Relativistic Rapidly Rotating Iron Core Collapse
- Relativistic MHD in dynamical spacetimes: Improved EM gauge condition for AMR grids
- Three-Dimensional Core-Collapse Supernova Simulations with Multi-Dimensional Neutrino Transport Compared to the Ray-by-Ray-plus Approximation
- Relativistic MHD with Adaptive Mesh Refinement
- Importance of cooling in triggering the collapse of hypermassive neutron stars
- A new general relativistic magnetohydrodynamics code for dynamical spacetimes
- Monte-Carlo neutrino transport in neutron star merger simulations
- Neutrino absorption and other physics dependencies in neutrino-cooled black-hole accretion disks
- GRMHD simulations of prompt-collapse neutron star mergers: the absence of jets
- General relativistic simulations of black hole-neutron star mergers: Effects of tilted magnetic fields
- SENR/NRPy+: Numerical Relativity in Singular Curvilinear Coordinate Systems
- A fourth-order accurate finite volume method for ideal MHD via upwind constrained transport
- Realistic Finite-Temperature Effects in Neutron Star Merger Simulations
- Magnetohydrodynamic Simulations of Binary Neutron Star Mergers in General Relativity: Effects of Magnetic Field Orientation on Jet Launching
- The merger of binary white dwarf-neutron stars: Simulations in full general relativity
- Jet launching from binary black hole-neutron star mergers: Dependence on black hole spin, binary mass ratio and magnetic field orientation
- Thermodynamics conditions of matter in the neutrino decoupling region during neutron star mergers
- Three dimensional evolution of differentially rotating magnetized neutron stars
- Non-Oscillatory Central Difference and Artificial Viscosity Schemes for Relativistic Hydrodynamics
- Robust Recovery of Primitive Variables in Relativistic Ideal Magnetohydrodynamics
- Magnetorotational collapse of very massive stars to black holes in full general relativity
- Jet Launching from Binary Neutron Star Mergers: Incorporating Neutrino Transport and Magnetic Fields
- Stellar core collapse in full general relativity with microphysics - Formulation and Spherical collapse test -
- Recovery schemes for primitive variables in general-relativistic magnetohydrodynamics
- Estimating outflow masses and velocities in merger simulations: impact of r-process heating and neutrino cooling
- Disks Around Merging Binary Black Holes: From GW150914 to Supermassive Black Holes
- Magnetorotational Collapse of Supermassive Stars: Black Hole Formation, Gravitational Waves and Jets
- : Radiation GRMHD for Neutrino-Driven Accretion Flows
- Numerical relativity in spherical coordinates: A new dynamical spacetime and general relativistic MHD evolution framework for the Einstein Toolkit
- Head-on collisions of binary white dwarf--neutron stars: Simulations in full general relativity
- Implementation of Monte-Carlo transport in the general relativistic SpEC code
- Effect of spin on the inspiral of binary neutron stars
- General Relativistic Simulations of Slowly and Differentially Rotating Magnetized Neutron Stars
- Spritz: a new fully general-relativistic magnetohydrodynamic code
- HARM3D+NUC: A new method for simulating the post-merger phase of binary neutron star mergers with GRMHD, tabulated EOS and neutrino leakage
- Black hole-neutron star coalescence: effects of the neutron star spin on jet launching and dynamical ejecta mass
- Rank-3 Moment Closures in General Relativistic Neutrino Transport
- On the dynamical stability of quasi-toroidal differentially rotating neutron stars
- Collapse and black hole formation in magnetized, differentially rotating neutron stars
- NADA-FLD: A General Relativistic, Multi-dimensional Neutrino-hydrodynamics Code Employing Flux-limited Diffusion
- A DG-IMEX method for two-moment neutrino transport: Nonlinear solvers for neutrino-matter coupling
- Gravitational Waves from Disks Around Spinning Black Holes: Simulations in Full General Relativity
- Spritz: General Relativistic Magnetohydrodynamics with Neutrinos
- Modeling Mergers of Known Galactic Systems of Binary Neutron Stars
- Handing off the outcome of binary neutron star mergers for accurate and long-term post-merger simulations
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- Quantifying uncertainties in general relativistic magnetohydrodynamic codes
- Improved Moving-Puncture Techniques for Compact Binary Simulations
- Gravitational-wave imprints of non-convex dynamics in binary neutron star mergers
- AsterX: a new open-source GPU-accelerated GRMHD code for dynamical spacetimes
- Global high-order numerical schemes for the time evolution of the general relativistic radiation magneto-hydrodynamics equations
- Relativistic gas accretion onto supermassive black Hole binaries from inspiral through merger
- Identifying thermal effects in neutron star merger remnants with model-agnostic waveform reconstructions and third-generation detectors
- Higher-level large-eddy filtering strategy for general relativistic fluid simulations
- General relativistic hydrodynamics code for dynamical spacetimes with curvilinear coordinates, tabulated equations of state, and neutrino physics
- Self-consistent treatment of thermal effects in neutron-star post-mergers: observational implications for third-generation gravitational-wave detectors
- The Gravitational Wave Memory from Binary Neutron Star Mergers