Abstract
The Trotter-Suzuki transformation has been used to obtain the classical representation ford-dimensional lattice systems with boson and fermion degrees of freedom. A Monte Carlo algorithm for the equivalent (d+1)-dimensional classical system is presented. Numerical results are shown for the Heisenberg-spin-glass, the XY model and the spinless fermion lattice gas in two dimensions.
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Morgenstern, I., Würtz, D. Monte Carlo simulations for two-dimensional quantum systems. Z. Physik B - Condensed Matter 70, 115–120 (1988). https://doi.org/10.1007/BF01320546
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DOI: https://doi.org/10.1007/BF01320546