DISCRETE MASS-SPECTRUM OF Z(N) SPIN SYSTEMS PERTURBED BY A THERMAL FIELD

被引：5

作者：

ALCARAZ, FC

机构：

[1] Dept. de Fisica, Univ. Federal de Sao Carlos

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1990年 / 23卷 / 21期

关键词：

D O I：

10.1088/0305-4470/23/21/006

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The author calculates numerically the lowest masses in the discrete mass spectrum of the Z(N) Fateev-Zamolodchikov spin model (1985) perturbed by a thermal operator. The mass ratios obtained are in agreement with those derived from the S-matrix introduced by Koberle and Swieca (1979).

引用

页码：L1105 / L1108

页数：4

共 19 条

[1]

ALCARAZ FC, 1986, J PHYS A-MATH GEN, V19, P1085

[2] THE CRITICAL-BEHAVIOR OF SELF-DUAL Z(N) SPIN SYSTEMS - FINITE-SIZE SCALING AND CONFORMAL-INVARIANCE [J].