REPLICA APPROACH TO THE QUANTUM INFINITE-RANGED XY SPIN-GLASS

被引：2

作者：

WALASEK, K

LUKIERSKAWALASEK, K

机构：

[1] Institute of Physics, Pedagogical University of Zielona Góra, 65-069 Zielona Góra

来源：

PHYSICA A | 1992年 / 185卷 / 1-4期

关键词：

D O I：

10.1016/0378-4371(92)90472-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The infinite-ranged quantum XY spin glass in a transverse field with arbitrary spin is investigated via the replica approach using the Matsubara formalism. The equation for the phase diagram is calculated in the replica symmetric and static (with respect to the Matsubara time) approximations. The phase diagrams for a few spin values are obtained.

引用

页码：331 / 335

页数：5

共 9 条

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