welcome to the GRTL collaboration website
Our collaboration develops numerical codes that test the limits of General Relativity in dynamical strong gravity regimes
Our codes
Our original numerical relativity code with adaptive mesh refinement, built on the Chombo framework.
Contact Katy Clough using grchombo@gmail.com
Our code for solving the initial conditions in numerical relativity.
Key contacts:
Josu Aurrekoetxea and Sam Brady
Our 1d spherically symmetric code in Python .
Key contacts:
Josu Aurrekoetxea and Katy Clough
Extensions to GRChombo
Our code for evolving modified theories of gravity including EsGB.
Key contacts:
Llibert Areste Salo and Sam Brady
Our code for evolving relativistic matter on analytic metric backgrounds.
Key contacts:
Dina Traykova and Zipeng Wang
Coming soon:
Coming soon! Our new numerical relativity code built on the AMReX framework, with GPU support
Key contacts:
Juliana Kwan, Miren Radia and Katy Clough
ExoZvezda
Coming soon! Our code for evolving exotic compact objects like boson stars.
Key contacts:
Tamara Evstafyeva and Robin Croft
papers
Find more of our papers on Inspire HEP
movies
See our movies on YouTube
Get in touch with us at grchombo@gmail.com