Grassmann Variables and Exact Solutions for Two-Dimensional Dimer Models

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dc.creatorHayn, R.
dc.creatorPlechko, V. N.
dc.date1997-11-17
dc.date.accessioned2026-07-07T03:09:27Z
dc.date.available2026-07-07T03:09:27Z
dc.descriptionWe discuss some aspects of a new noncombinatorial fermionic approach to the two-dimensional dimer problem in statistical mechanics based on the integration over anticommuting Grassmann variables and factorization ideas for dimer density matrix. The dimer partition function can be expressed as a Gaussian fermionic integral. For regular lattices, the analytic solution then follows by passing to the momentum space for fermions.
dc.descriptionLaTeX, 1 + 10 pages, no figures. A talk given at the VIII International Conference on Symmetry Methods in Physics, JINR, Dubna, Russia, July 28 - August 2, 1997, to appear in the proceedings
dc.identifierhttps://arxiv.org/abs/cond-mat/9711156
dc.identifierhttp://arxiv.org/abs/cond-mat/9711156
dc.identifierYad. Fiz. 61 (1998) 2080-2084 [Phys.At.Nucl. 61 (1998) 1972-1977]
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27892
dc.subjectStatistical Mechanics
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Theory
dc.titleGrassmann Variables and Exact Solutions for Two-Dimensional Dimer Models
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