Deprecated! This tutorial is for sparse-ir v1. Update to sparse-ir v2 and use the v2 tutorial.

Skip to main content

Ctrl+K

sparse-ir

Basic theory

Intermediate representation (IR)
Sparse sampling
Discrete Lehmann representation
Summation over Matsubara axis

Reference

API reference
Additional material

Sample codes

Transformation from/to IR
Sparse sampling
Discrete Lehmann Representation
Second-order perturbation
The GF2 & GW method
DMFT with IPT solver
FLEX approximation
TPSC approximation
Eliashberg theory for Holstein-Hubbard model
Orbital magnetic susceptibility
Estimation of exchange interactions

Analytic continuation

Numerical analytic continuation
SpM analytic continuation

Sample codes (Julia)

Transformation from/to IR
Sparse sampling
Discrete Lehmann Representation
DMFT calculation with IPT
FLEX approximation
Bogoliubov-de Gennes equations in real space

Sample codes (Fortran)

Second-order perturbation

Reference

Citation
Bibliograpy

Search

Ctrl+K

By sparse-ir developers

© Copyright 2022.