greens-functions topic
HPhi
Quantum Lattice Model Simulator Package
pomerol
Exact diagonalization, Lehmann's representation, Two-particle Green's functions
molgw
Accurate many-body perturbation theory calculations of the electronic structure of molecules and clusters
QuAcK
QuAcK: a software for emerging quantum electronic structure methods
Lehmann.jl
Compact Spectral Representation for Imaginary-time/Matsubara-frequency Green's Functions
greenX
Library for Green’s function based electronic structure theory calculations
SpM
Sparse modeling tool for analytical continuation of imaginary-time Green's function
irbasis
Open-source database and software for intermediate-representation basis functions of imaginary-time Green's function
opendf
Condensed matter physics, strong correlations, dual fermions
pyed
Exact diagonalization for finite quantum systems