Commit 8f9ab995 by Fakher F. Assaad

First commit

1 parent fb87f9a7
Showing with 51 additions and 2 deletions
# General finite temperature auxiliary field code - ALF release 0.5#
\ No newline at end of file
# General finite temperature auxiliary field code - ALF release 0.5#
## General information ##
This version of the **A**lgorithms for **L**attice **F**ermions package provides a general code for the finite temperature auxiliary field Quantum Monte Carlo algorithm. The code is engineered to be able simulate any model that can be written in terms of sums of single body operators, of squares of single body operators and single body operators coupled to an Ising field with given dynamics. We provide predefined types that allow the user to specify the model, the Bravais lattice as well as equal time and time displaced observables. The code supports an MPI implementation. Examples such as the Hubbard model on the Honeycomb lattice as well as the Hubbard model on the square lattice coupled to a transverse Ising field are provided and discussed in the documentation.
Libraries: Lapack and Blas
Compiler: gfortran or ifort
Edit **** to provide compiler information and flags as well as location of Lapack and Blas.
**Libraries** Libraries. Once that the environment is set in the file the Libraries can be compiled with the **make** command.
**Prog** Main program and subroutines. The command **make Examples** will generate the **Examples.out** executable.
**Analysis** Analysis programs. The command **make** will generate three executables required for the error analysis of scalar, equal time and time displaced observables.
**Start** This directory contain the files required to start a run. In particular it contains the parameter file that specifies the model the lattice and various parameters for the Monte Carlo run and error analysis.
**Examples** This directory provides a set of short example runs.
**Documentation** We have included in the file ALF-05.pdf an extensive documentation,
We have about 30 tests that test various parts of the program in the folder testsuite.
As testing framework we employ CTest.
From the subfolder testsuite the tests can be run as follows
- mkdir tests
- cd tests
- cmake ..
- make
- make test
The various works that make up the ALF project are placed under licenses that put
a strong emphasis on the attribution of the original authors and the sharing of the contained knowledge.
To that end we have placed the ALF source code under the GPL version 3 license (see license.GPL and license.additional)
and took the liberty as per GPLv3 section 7 to include additional terms that deal with the attribution
of the original authors(see license.additional).
The Documentation of the ALF project by the ALF contributors is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (see Documentation/license.CCBYSA)
We mention that we link against parts of lapack which licensed under a BSD license(see license.BSD).
Markdown is supported
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!