Universal properties of Ising clusters and droplets near criticality

被引：7

作者：

Delfino, Gesualdo ^{[1
,2
]}

Viti, Jacopo ^{[1
,2
]}

机构：

[1] Int Sch Adv Studies SISSA, I-34136 Trieste, Italy

[2] INFN Sez Trieste, Trieste, Italy

来源：

NUCLEAR PHYSICS B | 2010年 / 840卷 / 03期

关键词：

INTEGRABLE FIELD-THEORY; STATE POTTS-MODEL; CRITICAL-POINT; CORRELATED PERCOLATION; PHASE-TRANSITIONS; GAS; SLE;

D O I：

10.1016/j.nuclphysb.2010.07.021

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Clusters and droplets of positive spins in the two-dimensional Ising model percolate at the Curie temperature in absence of external field. The percolative exponents coincide with the magnetic ones for droplets but not for clusters. We use integrable field theory to determine amplitude ratios which characterize the approach to criticality within these two universality classes of percolative critical behavior. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：513 / 533

页数：21

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