Package for data-driven and phenomenological gravitational waveform models
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Feb 12, 2025 - Jupyter Notebook
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numerical-relativity
Here are 32 public repositories matching this topic...
Python API for low-level analysis of NR data: Psi4, strain, modeling, lal+pycbc interface when appropriate
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Sep 26, 2022 - Jupyter Notebook
NRPyPN: Validated Post-Newtonian Expressions for Numerical Relativity
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Oct 1, 2023 - Python
An optimized Tensor/Matrix library for HPC applications an numerical relativity (AVX2/AVX512 and thread safe) with a Symbolic parser and Python wrapper
python machine-learning algebra cpp hpc tensorflow optimization neon matrix linear-algebra simd high-performance-computing blas blast tensor arm64 lapack avx512 numerical-relativity blas-libraries
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Jan 4, 2026 - C++
Relativistic code for ADM/BSSN 3+1 decomposition, Analytical computes and Geodesics tracer over a Kerr/schwarzschild black holes and kdS/adS metrics (using AVX2 and AVX512 intrinsics, tested on different configurations like Intel Xeon Phi Knight Landing)
simulation optimization mathematics avx simd computational-physics computational-geometry riemann blackhole avx512 numerical-relativity relativity spectral-methods finite-difference-method
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Jan 4, 2026 - C++
A translation of crucial parts of GRTL in torch for accelerated learning
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Nov 26, 2024 - Jupyter Notebook
Python Wrapper for GRChombo. Maintainers: @Masquerade0097 @spino17
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Aug 11, 2019 - C++
Simple codes to run 3+1 ADM and BSSN evolutions of Kasner initial data
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Apr 12, 2025 - Ada
An AMR-based open source code to evolve generalized Proca fields on arbitrary fixed backgrounds
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Nov 24, 2025 - C++
Heron is a surrogate modelling toolkit for python, using Gaussian process regression.
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Dec 30, 2025 - Python
DIfferential Geometry with Python — see the package at the link below
python spacetime differential-geometry sympy numerical-relativity mathematical-physics riemannian-geometry einstein-field-equations mean-curvature ricci-tensor riemann-tensor scalar-curvature
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Feb 21, 2025 - Jupyter Notebook
Tensorium_MLIR automatically generates solid metrics and initial conditions for numerical relativity, in a MLIR based compiler environment
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Dec 6, 2025 - C++
Numerical Relativity Simulation with modified BSSN formulation. (Deprecated)
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Jan 13, 2024 - HLSL
CompactStar is a modular C++ framework for modeling neutron stars, hybrid stars, and exotic compact objects. It includes GR stellar-structure solvers (TOV + Hartle), thermal–chemical–spin evolution, baryon-number–violating (BNV) microphysics, and a full EOS engine for dense matter.
equation-of-state astrophysics multiphysics general-relativity numerical-relativity computational-astrophysics eos dark-matter nuclear-physics tov-solver multiphysics-simulation neutronstar stellar-structure dense-matter compact-star hartle-thorne urca-process baryon-number-violation coupled-ode admixed-stars
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Jan 4, 2026 - C++
Scalar field large-scale structure formation
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Nov 6, 2022 - Jupyter Notebook
A toolkit of codes to generate, select and trace Lagrangian ejecta particles in the post-processing of GRMHD simulations. H5 files of the particles' trajectories, animations of their motion and .txt files ready to be inputted into nucleosynthesis networks can be produced with these codes.
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Sep 23, 2025 - Python
A unified interface to various catalogs of Numerical Relativity simulations of compact binary mergers.
gravitational-waves numerical-relativity gravitational-waveforms binary-neutron-stars binary-black-holes
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Jul 24, 2025 - Python
Converting Mathematical Equations Like Tensorial Equations to C Programming Language. For example, in numerical relativity (NR), one can write Einstein's equations in C progrmming language.
code-generator math numerical-relativity c-code python-to-c math2c equation2c formula2c tensor2c tensor-to-c mathematics-to-c equation-to-c math-with-c math-to-c formula-to-c c-code-generator
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May 17, 2024 - Python
Source for slides for Miren's presentation at the Gregynog NR 2025 meeting
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Jun 13, 2025 - JavaScript
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