Simulating eXtreme Spacetimes

Simulating eXtreme Spacetimes collaboration

Welcome to the github repos of the Simulating eXtreme Spacetimes (SXS) collaboration!We develop and run supercomputer code for numerically simulating black holes, neutron stars, and beyond.

Quick links:

Quick code links:

spectre
SpEC (members only)
Python codes for analyzing simulation outputs
- sxs: read catalog metadata, waveforms, etc.
- gwsurrogate: evaluate rapid NR-based waveform surrogate

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WelcomeToSXSWelcomeToSXSPublic
A wiki for new members of the Simulating eXtreme Spacetime collaboration, with useful links and advice.
TeX 24 2
spectrespectrePublic
SpECTRE is a code for multi-scale, multi-physics problems in astrophysics and gravitational physics.
C++ 165 194
catalog_toolscatalog_toolsPublic
Tools and tutorials for working with waveforms from the SXS waveform catalog
Python 21 10
sxssxsPublic
Python code for manipulating data from the SXS collaboration
Python 28 19

Repositories

Showing 10 of 19 repositories

spectre Public
SpECTRE is a code for multi-scale, multi-physics problems in astrophysics and gravitational physics.
sxs-collaboration/spectre’s past year of commit activity
C++ 165 194 520 (10 issues need help) 47 UpdatedApr 2, 2025
gwsurrogate Public
An easy to use interface to gravitational wave surrogate models
sxs-collaboration/gwsurrogate’s past year of commit activity
Jupyter Notebook 27 27 13 3 UpdatedApr 1, 2025
www_black-holes_org Public
Jekyll source for black-holes.org site
sxs-collaboration/www_black-holes_org’s past year of commit activity
JavaScript 1 34 8 1 UpdatedMar 31, 2025
sxscatalog Public
sxs-collaboration/sxscatalog’s past year of commit activity
Python0MIT0 0 0 UpdatedMar 26, 2025
sxs Public
Python code for manipulating data from the SXS collaboration
sxs-collaboration/sxs’s past year of commit activity
Python 28MIT 19 15 2 UpdatedMar 26, 2025
sxscatalogdata Public
Track the status of the SXS catalog of simulations
sxs-collaboration/sxscatalogdata’s past year of commit activity
10 0 0 UpdatedMar 20, 2025
varpro Public
Multiparameter fitting using the variable projection algorithm
sxs-collaboration/varpro’s past year of commit activity
Python 4MIT 1 1 0 UpdatedMar 4, 2025
WelcomeToSXS Public
A wiki for new members of the Simulating eXtreme Spacetime collaboration, with useful links and advice.
sxs-collaboration/WelcomeToSXS’s past year of commit activity
TeX 24 2 1 0 UpdatedFeb 16, 2025
qnmfits Public
Fitting of quasinormal modes to ringdown waveforms.
sxs-collaboration/qnmfits’s past year of commit activity
Python 3MIT0 0 0 UpdatedFeb 12, 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
sxs-collaboration/ml-code-ecc-control’s past year of commit activity
00 0 0 UpdatedJan 25, 2025