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arXiv · 2309.03915

Nearest-Neighbor Tunneling Ansatz in the Bose-Hubbard Mode

Moorad Alexanian
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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.

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Moorad Alexanian. 2023-09-04. Nearest-Neighbor Tunneling Ansatz in the Bose-Hubbard Mode. https://doi.org/10.54503/18291171-2023.16.2-3

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