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@BlackHolePerturbationToolkit Black Hole Perturbation Toolkit

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    33 repositories

    • qnm

      Public
      Python package for computing Kerr quasinormal mode frequencies, separation constants, and spherical-spheroidal mixing coefficients
      pythonphysicsscientific-computingnumerical-methodsgeneral-relativityblack-holes
      Python
      •
      MIT License
      •23•10•0•0•Updated Apr 4, 2025Apr 4, 2025

    • Teukolsky

      Public
      A Mathematica package for computing solutions to the Teukolsky equation.
      Mathematica
      •
      MIT License
      •4•22•5•1•Updated Mar 25, 2025Mar 25, 2025

    • blackholeperturbationtoolkit.github.io

      Public
      Website for the Black Hole Perturbation Toolkit
      HTML
      •5•19•3•0•Updated Mar 19, 2025Mar 19, 2025

    • ReggeWheeler

      Public
      Code to solve the Regge-Wheeler equation
      Mathematica
      •
      MIT License
      •2•7•4•1•Updated Mar 5, 2025Mar 5, 2025

    • FastEMRIWaveforms

      Public
      Blazingly fast EMRI waveforms
      C++
      •
      GNU General Public License v3.0
      •35•59•7•4•Updated Mar 1, 2025Mar 1, 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

    • Pacletserver

      Public
      Mathematica
      •0•0•0•0•Updated Feb 2, 2025Feb 2, 2025

    • QNM-Mathematica

      Public
      Mathematica
      •
      MIT License
      •0•0•0•0•Updated Jan 26, 2025Jan 26, 2025

    • SpinWeightedSpheroidalHarmonics

      Public
      Tools for computing spin-weighted spheroidal harmonics and their associated eigenvalues
      Mathematica
      •
      MIT License
      •6•12•7•1•Updated Jan 25, 2025Jan 25, 2025

    • PostNewtonianSelfForce

      Public
      Post-Newtonian expansions in the self-force regime
      Mathematica
      •
      MIT License
      •0•4•0•0•Updated Jan 13, 2025Jan 13, 2025

    • KerrGeodesics

      Public
      Code to compute quantities related to bound timelike Kerr geodesics
      Mathematica
      •
      MIT License
      •12•27•11•7•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
      Python
      •
      GNU General Public License v2.0
      •5•14•0•0•Updated Nov 19, 2024Nov 19, 2024

    • PerturbationEquations

      Public
      Mathematica
      •
      MIT License
      •1•6•0•0•Updated Sep 26, 2024Sep 26, 2024

    • BHPTNRSurrogate

      Public
      Jupyter Notebook
      •
      MIT License
      •6•3•0•0•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
      •4•25•0•1•Updated Jun 6, 2024Jun 6, 2024

    • Kerr_Backwards

      Public
      Integrate trajectories backwards
      C++
      •
      GNU General Public License v3.0
      •35•0•0•0•Updated Apr 30, 2024Apr 30, 2024

    • SecondOrderRicci

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

    • MathematicaToolkitExamples

      Public
      Example Mathematica notebooks
      Mathematica
      •9•13•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
      •1•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

    • h1Lorenz

      Public
      Mathematica
      •1•0•2•1•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

    • RegularizationParameters

      Public
      Regularization parameters for Self-force calculations
      Mathematica
      •
      MIT License
      •0•0•0•0•Updated Feb 25, 2022Feb 25, 2022

    • GremlinEq

      Public
      Code to solve the Teukolsky equation with a point-particle source
      C++
      •0•9•1•0•Updated Nov 11, 2021Nov 11, 2021

    • CircularOrbitSelfForceData

      Public
      Black hole perturbation data for a particle on a circular, equatorial orbit of a Kerr black hole
      1•1•0•0•Updated Jun 15, 2021Jun 15, 2021

    • Fast_Self-Forced_Inspirals

      Public
      Code to compute self-force inspirals rapidly using the near-identity transformed (NIT’d) equations of motion
      C++
      •
      GNU General Public License v3.0
      •4•6•0•0•Updated Jan 20, 2021Jan 20, 2021

    • GeneralRelativityTensors

      Public
      Provides a set of functions for performing coordinate-based tensor calculations with a focus on general relativity and black holes in particular.
      Mathematica
      •
      MIT License
      •5•9•18•1•Updated Jan 20, 2021Jan 20, 2021

    • QuasiNormalModes

      Public
      Tools for computing quasinormal modes in Schwarzschild and Kerr spacetime
      Mathematica
      •
      MIT License
      •10•10•4•0•Updated Jan 20, 2021Jan 20, 2021