LATTICEEASY is a C++ program for doing lattice simulations of the evolution of interacting scalar fields in an expanding universe. The program is designed so that you can easily do runs with different parameters, and more importantly can easily introduce new models to evaluate.
CLUSTEREASY is the version of LATTICEEASY
designed to run on clusters of parallel computers. The CLUSTEREASY
files can be downloaded from the download
page and instructions for using them can be found in the
LATTICEEASY documentation.
LATTICEEASY is free, but we do ask you to look at the terms of use before you download it. Then jump to the download page to get the source code, ready to compile and use.
The documentation for LATTICEEASY is available in PDF or HTML. This document gives detailed instructions on using LATTICEEASY, as well as discussion and derivations of all the equations used in the program.
We have a partial list of papers that have been published on research done with LATTICEEASY by authors other than the two of us. This list will of course grow as we continue to use the program. If you use LATTICEEASY in your research we encourage you to let us know about it and we'd be delighted to add your papers to the list as well.
Please feel free to send us any comments or questions at
gfelder@email.smith.edu
Igor.Tkachev@cern.ch
and/or visit