We present libami, a lightweight implementation of algorithmic Matsubara integration (AMI) written in C++. AMI is a tool for analytically resolving the sequence of nested Matsubara integrals that arise in virtually all Feynman perturbative expansions.
Cite
@article{arxiv.2201.09868,
title = {LIBAMI: Implementation of Algorithmic Matsubara Integration},
author = {Hossam Elazab and B. D. E. McNiven and J. P. F. LeBlanc},
journal= {arXiv preprint arXiv:2201.09868},
year = {2022}
}
Comments
Code available at: https://github.com/jpfleblanc/libami