Nearest-Neighbor Tunneling Ansatz in the Bose-Hubbard Mode
Quantum Gases
2023-09-11 v1 Atomic Physics
Abstract
A recently introduced recurrence-relation ansatz applied to the Jaynes-Cummings-Hubbard model is here applied to the Bose-Hubbard model that reduced the model to an easily soluble model. The results obtained for the two-point density correlations resemble somewhat those obtained recently also but in a much more complicated fashion. Our ansatz may be of value for the solution of many-body quantum mechanical problems.
Keywords
Cite
@article{arxiv.2309.03915,
title = {Nearest-Neighbor Tunneling Ansatz in the Bose-Hubbard Mode},
author = {Moorad Alexanian},
journal= {arXiv preprint arXiv:2309.03915},
year = {2023}
}