hhtop is a program to compute interaction-induced renormalizations in the Haldane-Hubbard model.
hhtop v1.0 can be used to compute:
hhtop is made available under an Apache 2.0 license, which allows copying, sharing and modifying the source code, among other things. Details can be found at https://www.apache.org/licenses/LICENSE-2.0.
The source code is made available here:
The numerical capabilities of hhtop are provided by the libinum library. Version 1.0.1 or later is required. A copy of libinum-1.0.1 is provided with the source code, and is, by default, compiled at the same time as hhtop.
A detailed explanation of the computation performed by hhtop may be found in this PDF file:
As was mentionned earlier, hhtop is licensed under the Apache 2.0 license.