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LA-SiGMA Software Distribution

Dynamical Cluster Approximation using Hirsch-Fye QMC Package


The code solves the Hubbard model for 1D, 2D and 3D cases at different fillings, and it can be easily adapted to simulate the Anderson lattice model. The code focuses on the square lattice where the so-called Betts clusters in addition to the usual cubic clusters are used. It should be straightforward to generalize to the triangular or honeycomb lattices.


The code has been tuned for NVIDIA Fermi-generation GPUs.


This package contains the source code and sample data.


The accelerator ports of this code were developed by Sameer Abu Asal, Conrad Moore, with help from Shuxiang Yang, Juana Moreno, and Mark Jarrell.

Downloading and Installation