On Relative Bounds for Interacting Fermion Operators
Mathematical Physics
2022-11-10 v1 math.MP
Abstract
We consider a Hubbard model with nearest neighbor interaction on a discrete -dimensional torus of length around its Hartree-Fock ground state and derive relative bounds of the effective interaction with respect to the effective kinetic energy. It is shown that there are no relative bounds uniform in .
Cite
@article{arxiv.2211.05060,
title = {On Relative Bounds for Interacting Fermion Operators},
author = {Volker Bach and Robert Rauch},
journal= {arXiv preprint arXiv:2211.05060},
year = {2022}
}