General Relativity Python Packages

nrpypn

NRPyPN: Validated Post-Newtonian Expressions for Numerical Relativity

8K 12 1

qnm

Python package for computing Kerr quasinormal mode frequencies, separation constants, and spherical-spheroidal mixing coefficients

6K 52 25

phg-vis

Coordinate transformations play a pivotal role in computer graphics, robotics, and the broader domains of mathematics and physics. This project introduces a novel computable coordinate system object that bridges the gap between theoretical frameworks and numerical computations.

4K 38 4

coordinate-system

3K 38 4

einsteinpy

Repository for the EinsteinPy core package :rocket:

3K 695 230

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General Relativity Utilities in Python

595 3 2

pytearcat

A python package for general relativity and tensor calculus

332 54 11

gtrpy

GTRPy is a python package that allows you to calculate the well-known tensors in the General Theory of Relativity without writing a single line of code. Furthermore, you can apply many operations to 6 different types of fields, in both 3D and 4D.

322 8 2

helix-hamiltonian

Constitutional Architecture for Sovereign AI

272 0 1

autograv

Bridging numerical relativity and automatic differentiation using JAX

272 0 0

ptafast

Python package for generating the overlap reduction function---stochastic gravitational wave background spatial correlation---and simulating a Gaussian SGWB signal in pulsar timing arrays

271 14 1

einsteinpy-geodesics

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252 14 2

geodpy

Computes space-time geodesics given an arbitrary metric and initial conditions.

247 2 0

mileva

Python toolkit for symbolic computations in General Relativity.

241 0 0

pystein

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212 3 2

xact-py

Native Julia port of the xAct (xact.es) tensor algebra suite for general relativity — canonicalization, contraction, covariant derivatives, perturbation theory, and Riemann invariants

185 0 0

riccipy

A tensor algebra calculator for General Relativity

130 5 0