Phase diagram of a layered metamagnetic model in the pair approximation

被引：19

作者：

Santos, M ^{[1
]}

Figueiredo, W ^{[1
]}

机构：

[1] Univ Fed Santa Catarina, Dept Fis, Florianopolis, SC, Brazil

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.58.9321

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have studied a layered metamagnetic model in two dimensions through the master equation formalism and by employing the dynamical pair approximation. We have determined the stationary phase diagram of the model and we did not find any evidence for the decomposition of the tricritical point into the critical and bicritical end points as predicted by the mean field theory. [S0163-1829(98)09138-3].

引用

页码：9321 / 9325

页数：5

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