Abstract
A Monte-Carlo procedure is given for the two-dimensional (2-D) Hubbard model using the Suzuki-Trotter transformation. The resulting three-dimensional (3-D) classical model does not have the usual problems with negative transition probabilities in the large-U limit (U-repulsive interactions). Numerical simulations based on the algorithm described are expected to be of importance for the theory of high-T c superconductivity.
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Morgenstern, I. Monte-Carlo algorithm for a two-dimensional Hubbard model of high-T c superconductivity. Z. Physik B - Condensed Matter 70, 291–297 (1988). https://doi.org/10.1007/BF01317234
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DOI: https://doi.org/10.1007/BF01317234