THERMODYNAMIC BETHE ANSATZ EQUATIONS FOR PERTURBED MINIMAL CONFORMAL FIELD-THEORIES

被引：7

作者：

AHN, CR ^{[1
]}

NAM, SK ^{[1
]}

机构：

[1] CORNELL UNIV,NEWMAN LAB NUCL STUDIES,ITHACA,NY 14853

来源：

PHYSICS LETTERS B | 1991年 / 271卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(91)90095-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study S-matrices of kinks and breathers of the restricted sine-Gordon theory using the thermodynamic Bethe ansatz method. We found that the underlying conformal field theories at the massless limit are minimal M(p/q) theories, including the non-unitary as well as the unitary ones. This result confirms the identification of the restricted sine-Gordon theory with integrable perturbation of minimal M(p/q) theories.

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页码：329 / 336

页数：8

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