On the ground state of solids with strong electron correlations
Condensed Matter
2009-10-31 v1
Abstract
We formulate the calculation of the ground-state wavefunction and energy of a system of strongly correlated electrons in terms of scattering matrices. A hierarchy of approximations is introduced which results in an incremental expansion of the energy. The present approach generalizes previous work designed for weakly correlated electronic systems.
Cite
@article{arxiv.cond-mat/9812032,
title = {On the ground state of solids with strong electron correlations},
author = {P. Fulde and H. Stoll and K. Kladko},
journal= {arXiv preprint arXiv:cond-mat/9812032},
year = {2009}
}
Comments
17 pages, Latex(revtex)