THE OPERATOR CONTENT OF THE EXACTLY INTEGRABLE SU(N) MAGNETS

被引：14

作者：

ALCARAZ, FC ^{[1
]}

MARTINS, MJ ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA, DEPT PHYS, SANTA BARBARA, CA 93106 USA

来源：

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

关键词：

D O I：

10.1088/0305-4470/23/21/002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The operator content of the exactly integrable models associated with the SU(N) Lie algebras, with periodic boundaries, are studied. The authors' results were obtained from a numerical and analytical analysis of the associated Bethe-ansatz equations. The resulting spectra indicate that the ferromagnetic and antiferromagnetic models have different operator content for N>2, being realizations of distinct modular invariant solutions.

引用

页码：L1079 / L1083

页数：5

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