SO(4) invariant basis functions for strongly correlated Fermi systems
solv-int
2009-10-30 v2 Condensed Matter
Exactly Solvable and Integrable Systems
Abstract
We show how to construct SO(4) invariant functions for strongly correlated Fermi systems on lattices of finite sizes. We illustrate the method on the case of the 1D Hubbard chain with four and with six sites.
Cite
@article{arxiv.solv-int/9603009,
title = {SO(4) invariant basis functions for strongly correlated Fermi systems},
author = {Mario Salerno},
journal= {arXiv preprint arXiv:solv-int/9603009},
year = {2009}
}
Comments
salerno@csied.unisa.it