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@sxs-collaboration Simulating eXtreme Spacetimes

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    19 repositories

    • spectre

      Public
      SpECTRE is a code for multi-scale, multi-physics problems in astrophysics and gravitational physics.
      C++
      •
      Other
      •195•165•524•49•Updated May 1, 2025May 1, 2025

    • www_black-holes_org

      Public
      Jekyll source for black-holes.org site
      JavaScript
      •37•1•8•2•Updated May 1, 2025May 1, 2025

    • sxs

      Public
      Python code for manipulating data from the SXS collaboration
      python
      Python
      •
      MIT License
      •19•29•17•0•Updated Apr 28, 2025Apr 28, 2025

    • ml-code-ecc-control

      Public
      repository used to create analysis code for ML project to predict better low-eccentricity orbital parameter initial guesses based on past simulations data. Using SpEC data to train the model, and will be later used for SpECTRE
      Jupyter Notebook
      •0•0•0•0•Updated Apr 28, 2025Apr 28, 2025

    • WelcomeToSXS

      Public
      A wiki for new members of the Simulating eXtreme Spacetime collaboration, with useful links and advice.
      TeX
      •2•24•0•0•Updated Apr 24, 2025Apr 24, 2025

    • sxscatalogdata

      Public
      Track the status of the SXS catalog of simulations
      0•1•0•0•Updated Apr 23, 2025Apr 23, 2025

    • gwsurrogate

      Public
      An easy to use interface to gravitational wave surrogate models
      surrogate-modelsgravitational-waveformspython
      Jupyter Notebook
      •
      Other
      •28•28•13•3•Updated Apr 15, 2025Apr 15, 2025

    • sxscatalog

      Public
      Python
      •
      MIT License
      •1•0•0•1•Updated Apr 14, 2025Apr 14, 2025

    • varpro

      Public
      Multiparameter fitting using the variable projection algorithm
      Python
      •
      MIT License
      •1•4•1•0•Updated Mar 4, 2025Mar 4, 2025

    • qnmfits

      Public
      Fitting of quasinormal modes to ringdown waveforms.
      Python
      •
      MIT License
      •0•3•1•0•Updated Feb 12, 2025Feb 12, 2025

    • sxscon-2024-tutorials

      Public
      Jupyter Notebook
      •5•6•0•0•Updated Dec 16, 2024Dec 16, 2024

    • libsharp

      Public
      Library for fast spherical harmonic transforms, see http://arxiv.org/abs/1303.4945
      C
      •
      GNU General Public License v2.0
      •17•0•0•0•Updated May 3, 2024May 3, 2024

    • eval_pysur

      Public
      Evaluates fits generated by pySurrogate.
      Python
      •0•0•0•0•Updated Apr 12, 2024Apr 12, 2024

    • cyolauthenticator

      Public
      A Jupyterhub authenticator that allows users to pick a name and password if they know a code.
      Python
      •
      GNU Lesser General Public License v2.1
      •2•1•0•0•Updated Jul 7, 2023Jul 7, 2023

    • paper-2023-spectre-enthalpy-eos

      Public
      Input files used to perform runs using spectre for the 2023 enthalpy EoS paper
      Other
      •0•0•0•0•Updated May 25, 2023May 25, 2023

    • .github

      Public
      Community health files for the @sxs-collaboration organization
      2.8k•1•0•0•Updated Jan 18, 2023Jan 18, 2023

    • scri

      Public
      Python/numba code for manipulating time-dependent functions of spin-weighted spherical harmonics
      Python
      •
      MIT License
      •23•1•0•0•Updated Oct 18, 2022Oct 18, 2022

    • nr-community-call

      Public
      Info on our monthly NR community calls to foster exchange between numerical-relativity groups and codes.
      0•10•0•0•Updated Apr 22, 2021Apr 22, 2021

    • catalog_tools

      Public
      Tools and tutorials for working with waveforms from the SXS waveform catalog
      Python
      •
      MIT License
      •10•21•4•0•Updated Dec 11, 2019Dec 11, 2019