arXiv:2201.09868·v1·Strongly Correlated Electrons
LIBAMI: Implementation of Algorithmic Matsubara Integration
Hossam Elazab🇨🇦 · B. D. E. McNiven🇨🇦 · J. P. F. LeBlanc🇨🇦
Abstract
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.
Comments: Code available at: https://github.com/jpfleblanc/libami