Welcome to WeakLib
February 11, 2026 ยท View on GitHub
WeakLib is a code library for astrophysical applications. It provides preprocessed equation of state (EoS) and neutrino opacity tables for use in neutrino transport calculations. WeakLib tables are intended to be usable in a straightforward manner by GENASIS, CHIMERA, FLASH, thornado, and other radiation hydrodynamics codes.
Available Tables Download
https://code.ornl.gov/astro/weaklib-tables
ChangeLog
Build Your Own Tables
Interpolate in WeakLib Opacity Tables
Guide for Developers
Ask For Help
- V. Mewes : mewesv@ornl.gov