A NUMERICAL STUDY OF FINITE-SIZE SCALING FOR 1ST-ORDER PHASE-TRANSITIONS

被引：44

作者：

BILLOIRE, A

LACAZE, R

MOREL, A

机构：

[1] Service de Physique Théorique, Saclay Laboratoire de la Direction des Sciences de la Matière, CEA

来源：

NUCLEAR PHYSICS B | 1992年 / 370卷 / 03期

关键词：

D O I：

10.1016/0550-3213(92)90431-A

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：

We have performed a very high statistics numerical simulation of the q = 10 and q = 7 two-dimensional Potts models, in the transition region. Results are compared to the rigorous asymptotic predictions of Borgs, Kotecky and Miracle-Sole. The leading behavior as a function of the lattice size does agree with predictions. The expected next to leading terms are not always seen, and we observe sizable non-scaling corrections, which theory predicts to become exponentially small on large lattices.

引用

页码：773 / 796

页数：24

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