Correlation length from cluster-diameter distribution

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چکیده

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Correlation Length from Cluster-diameter Distribution

We report numerical estimates of correlation lengths in 2D Potts models from the asymptotic decay of the cluster-diameter distribution. Using this observable we are able to verify theoretical predictions for the correlation length in the disordered phase at the transition point for q = 10, 15, and 20 with an accuracy of about 1% 2%. This is a considerable improvement over previous measurements ...

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ژورنال

عنوان ژورنال: Nuclear Physics B - Proceedings Supplements

سال: 1996

ISSN: 0920-5632

DOI: 10.1016/0920-5632(96)00141-7