Library for kinetic theory calculations in the multi-temperature and state-to-state approximations

pip install kineticlib==1.6



Provides a library with various functions used in computational kinetic theory. Aimed at the state-to-state, multi-temperature and one-temperature approximations.

Install via pip (requires numpy, scipy and Python3): pip install kineticlib (the code in this repo might be broken and have errors; the pip version is usually more-or-less error-free)

A C++ version is available here: (requires a compiler with C++11 support and the Armadillo library)

Documentation is available here:

For changes see CHANGELOG.rst (

Pip link:

Roadmap (major additions)

List of planned additions to Kineticlib

Current issues

List of Kineticlib issues