Finite-size scaling study of two-dimensional dilute Potts models
- 21 June 1987
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 20 (9) , L595-L600
- https://doi.org/10.1088/0305-4470/20/9/008
Abstract
The author uses transfer matrices to calculate the free energy and various thermodynamic quantities of the two- and three-state Potts models with random bond interactions at the critical temperature. He verifies the Harris criterion for the three-state Potts model and estimates the new random critical exponents. For the Ising case, the results are consistent with randomness being irrelevant for the critical behaviour.Keywords
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