Loop mediated crossover in the three-dimensional Ising model
- 21 April 1993
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 26 (8) , L423-L428
- https://doi.org/10.1088/0305-4470/26/8/005
Abstract
The authors establish the existence of crossover from a three (or any) dimensional Ising model to the anisotropic five vertex model by suppressing closed loops in the isomorphic dimer problem. The crossover exponent is determined exactly using a renormalization group approach.Keywords
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