Percolation in three-dimensional random X-Y model
- 14 August 1978
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 11 (15) , L621-L623
- https://doi.org/10.1088/0022-3719/11/15/002
Abstract
Migdal transformation for continuous systems is used to study low-temperature properties of bond-random X-Y model in three dimensions. This yields percolation probability pc=0.22 and the exponent nu p=0.91 in good agreement with the best known series results.Keywords
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