An object-oriented general relativity package for Mathematica.
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Updated
Sep 17, 2021 - Mathematica
An object-oriented general relativity package for Mathematica.
GW polarization parameterizations and corresponding Jacobians.
A set of codes which, using relativistic ray tracing, calculates the intensity profile of plasma being accreted onto a black hole.
A collection of notebooks made with Mathematica tensor algebra add-on xAct.
A repository of Mathematica notebooks useful in a report of mine: "A beginner's guide of weak gravity conjecture"
Simulation of time travel paradoxes using a wormhole time machine.
This code is written with Mathematica 13.2 and improved by version 13.3. It will compute some key ingredients of standard general relativity.
Solving some examples of GR and Cosmology using Mathematica
Hamiltonian Gauge Gravity Surveyor (HiGGS). Tools for Hamiltonian constraint, canonical and Dirac-Bergmann analysis of gravity theories with spacetime curvature and torsion.
Toy models for Bondi-like gauges of GR.
Extensively annotated notes on Foster & Nightengale's text "A Short Course in General Relativity" as well as development of numerous related concepts.
Cosmology and Gravitation group UAF-UAZ
Mathematica code to determine Christoffel symbol of a given coordinate
EHT and black hole fact sheet
Computed the Einstein field equations and geodesic equations for non-vanishing energy densities in expanding spacetimes.
Transition dynamics in the ΛₛCDM model: Implications for bound cosmic structures
Hamiltonian Gauge Gravity Surveyor (HiGGS). Tools for Hamiltonian constraint, canonical and Dirac-Bergmann analysis of gravity theories with spacetime curvature and torsion.
Adaptive Runge-Kutta codes for numerically solving metric perturbations.
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