SWENDSEN-WANG UPDATE ALGORITHM FOR THE SYMANZIK IMPROVED SIGMA-MODEL

被引：3

作者：

BUONANNO, A

CELLA, G

机构：

[1] Instituto di Fisica dell'Universitá di Pisa, Pisa

来源：

PHYSICAL REVIEW D | 1995年 / 51卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.51.5865

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study a generalization of the Swendsen-Wang algorithm suited for Potts models with next-next-neighborhood interactions. Using the embedding technique proposed by Wolff we test it on the Symanzik improved bidimensional nonlinear σ model. For some long range observables we find a small slowing down exponent that we interpret as an effect of the partial frustration of the induced spin model. © 1995 The American Physical Society.

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页码：5865 / 5869

页数：5

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