XinLJ66's starred repositories
General_Relativity_Python
My humble attempt to use Python and the package EinsteinPy to derive the field equations for various metrics. For explicit examples that derive the Einstein Field Equations see the notebooks: "Structure of the singularities produced by colliding plane waves by Yurtsever", "General Numerical Solution of Cylindrical Waves by Piran Safier and Stark" and "GowdyMetric". For information on the EinsteinPy package see here: https://einsteinpy.org/
Gravitational_Wave
Collection of Mathematica notebooks worked out for a variety of papers and books. Utilizes the General Relativity Tensors package from the Black Hole Perturbation Toolkit package. If you don't have access to Mathematica, you can still read the files by using Wolfram Player available here: https://www.wolfram.com/player/
Collapse_in_AdS
This set of codes is related to my bachelor's thesis work at the University of Michigan. I am trying to solve a kinetic equation describing how a massless scalar field will collapse in anti de-Sitter space as a function of time. This has implications for the AdS-CFT correspondence, where gravity theories in the bulk of an anti-de Sitter space have a connection to quantum field theories on the hypersurface bounding that space.