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@BlackHolePerturbationToolkit Black Hole Perturbation Toolkit

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    38 repositories

    • OsculatingOrbitalElements

      Public
      Code to compute inspirals using osculating elements
      Mathematica
      •
      MIT License
      •0•0•3•0•Updated May 6, 2026May 6, 2026

    • SpinWeightedSpheroidalHarmonics

      Public
      Tools for computing spin-weighted spheroidal harmonics and their associated eigenvalues
      Mathematica
      •
      MIT License
      •5•12•10•2•Updated May 1, 2026May 1, 2026

    • blackholeperturbationtoolkit.github.io

      Public
      Website for the Black Hole Perturbation Toolkit
      HTML
      •5•21•4•0•Updated May 1, 2026May 1, 2026

    • PerturbationEquations

      Public
      Wolfram Language
      •
      MIT License
      •2•7•0•0•Updated Mar 18, 2026Mar 18, 2026

    • FastEMRIWaveforms

      Public
      Blazingly fast EMRI waveforms
      Python
      •
      Other
      •49•78•9•0•Updated Mar 4, 2026Mar 4, 2026

    • WaSABI

      Public
      Wolfram Language
      •
      MIT License
      •1•4•7•0•Updated Feb 22, 2026Feb 22, 2026

    • Pacletserver

      Public
      Mathematica
      •0•0•0•0•Updated Jan 16, 2026Jan 16, 2026

    • ReggeWheeler

      Public
      Code to solve the Regge-Wheeler equation
      Mathematica
      •
      MIT License
      •2•7•4•0•Updated Nov 14, 2025Nov 14, 2025

    • spectre

      Public
      SpECTRE is a code for multi-scale, multi-physics problems in astrophysics and gravitational physics.
      C++
      •
      Other
      •215•1•0•0•Updated Nov 4, 2025Nov 4, 2025

    • h1Lorenz

      Public
      Mathematica
      •1•0•2•1•Updated Sep 25, 2025Sep 25, 2025

    • QNM-Mathematica

      Public
      Mathematica
      •
      MIT License
      •0•0•0•0•Updated Sep 24, 2025Sep 24, 2025

    • Punctures

      Public
      Mathematica
      •1•0•0•0•Updated Sep 16, 2025Sep 16, 2025

    • QuasiNormalModes

      Public
      Tools for computing quasinormal modes in Schwarzschild and Kerr spacetime
      Mathematica
      •
      MIT License
      •10•12•2•0•Updated Sep 14, 2025Sep 14, 2025

    • PostNewtonianSelfForce

      Public
      Post-Newtonian expansions in the self-force regime
      Mathematica
      •
      MIT License
      •3•9•0•2•Updated Jul 16, 2025Jul 16, 2025

    • Teukolsky

      Public
      A Mathematica package for computing solutions to the Teukolsky equation.
      Mathematica
      •
      MIT License
      •5•24•10•1•Updated Jun 26, 2025Jun 26, 2025

    • qnm

      Public
      Python package for computing Kerr quasinormal mode frequencies, separation constants, and spherical-spheroidal mixing coefficients
      pythonphysicsscientific-computing
      pythonphysicsscientific-computingnumerical-methodsgeneral-relativityblack-holes
      Python
      •
      MIT License
      •25•10•0•0•Updated Apr 25, 2025Apr 25, 2025

    • TInvar

      Public
      xAct package for simplifying Riemann tensor polynomials into a normal form
      Mathematica
      •
      GNU General Public License v3.0
      •0•0•0•0•Updated Feb 21, 2025Feb 21, 2025

    • KerrGeodesics

      Public
      Code to compute quantities related to bound timelike Kerr geodesics
      Mathematica
      •
      MIT License
      •13•28•14•8•Updated Dec 24, 2024Dec 24, 2024

    • kerrgeodesic_gw

      Public
      A SageMath package to compute gravitational radiation from bodies orbiting a Kerr black hole
      blackholegravitational-waveskerr
      blackholegravitational-waveskerr
      Python
      •
      GNU General Public License v2.0
      •5•14•0•0•Updated Nov 19, 2024Nov 19, 2024

    • BHPTNRSurrogate

      Public
      Jupyter Notebook
      •
      MIT License
      •6•3•0•1•Updated Aug 30, 2024Aug 30, 2024

    • KerrGeoPy

      Public
      Python library for computing properties of stable and plunging orbits around a spinning black hole
      Python
      •
      MIT License
      •5•29•0•1•Updated Jun 6, 2024Jun 6, 2024

    • SecondOrderRicciSS

      Public
      Mathematica
      •0•0•0•0•Updated May 6, 2024May 6, 2024

    • Kerr_Backwards

      Public
      Integrate trajectories backwards
      C++
      •
      GNU General Public License v3.0
      •49•0•0•0•Updated Apr 30, 2024Apr 30, 2024

    • SecondOrderRicci

      Public
      C++
      •
      Other
      •1•1•0•1•Updated Feb 9, 2024Feb 9, 2024

    • MathematicaToolkitExamples

      Public
      Example Mathematica notebooks
      Mathematica
      •10•17•0•0•Updated Jul 24, 2023Jul 24, 2023

    • MST

      Public
      Code for the Mano-Suzuki-Takasugi (MST) method for solving the Regge-Wheeler and Teukolsky equations
      Mathematica
      •
      MIT License
      •0•0•1•0•Updated Jul 22, 2023Jul 22, 2023

    • SecondOrderSchwarzschild

      Public
      Second order self-force in Schwarzschild spacetime
      Mathematica
      •0•0•0•0•Updated Jul 20, 2023Jul 20, 2023

    • FirstOrderMathematica

      Public
      Mathematica code for first order metric perturbations
      Mathematica
      •0•0•0•0•Updated Jul 20, 2023Jul 20, 2023

    • EMRISurrogate

      Public
      Surrogate models for Extreme Mass-Ratio Inspirals
      Jupyter Notebook
      •
      MIT License
      •4•7•1•0•Updated Sep 21, 2022Sep 21, 2022

    • RegularizationParametersPackage

      Public
      Mathematica
      •0•0•0•0•Updated Jul 28, 2022Jul 28, 2022
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