From Werner KRAUTH

Contents 1 Introduction 2 Lisaipt programs 3 Qmcexample programs 4 lisadiag programs 5 lisalanc program 6 lisaqmc programs

Introduction

On this page are rendered accessible the Fortran77 codes related to the article 1996 Review of Modern Physics review on DMFT with A. Georges, G. Kotliar and M. Rozenberg

NB: The programs in the revue did not strictly adhere to the Fortran77 standard, and use a few extensions of the standard that were acceptable in 1995, but were deprecated in later versions of the language.

NNB: 15 years after writing these programs, and after offering help and advice to countless students and colleagues, I discontinue offering support.

Lisaipt programs

Finite-temperature iterated perturbation theory (IPT) program

• lisaipt.f

Qmcexample programs

Here is an example program for Quantum Monte Carlo

• qmcexample.f

lisadiag programs

Code for the exact diagonalization algorithm at finite temperature is shown here. The algorithm was first presented in the following article:

M. Caffarel, W. Krauth Exact Diagonalization Approach to Correlated Fermions in Infinite Dimensions: Mott Transition and Superconductivity Physical Review Letters 72 1545 (1994)

• README_lisadiag
• lisadiag.input
• lisadiag.green
• lisadiag.f
• lisadiag.diff
• lisadiag.dat

lisalanc program

Code for the exact diagonalization algorithm at zero temperature, using Lanoczos diagonalization. The following files are made available:

• README_lisalanc
• lisalanc.input
• lisalanc.green
• lisalanc.f
• lisalanc.diff
• lisalanc.dat
• lisalanc.andpar
• lisadiag.green

lisaqmc programs

Hirsch-Fye algorithm (Quantum Monte Carlo for the single impurity problem).

• README_lisaself
• README_lisaqmc
• lisaself.f
• lisaqmcself.script
• lisaqmc.result
• lisaqmc.input
• lisaqmc.init
• lisaqmc.f
• lisaqmc.end
• lisaqmc.dat
• initsfile