SINH-GORDON MODEL AS A SPONTANEOUSLY BROKEN CONFORMAL THEORY

被引：7

作者：

BABELON, O

BONORA, L

机构：

[1] SCUOLA INT SUPER STUDI AVANZATI,SISSA,I-34014 TRIESTE,ITALY

[2] IST NAZL FIS NUCL,TRIESTE,ITALY

来源：

PHYSICS LETTERS B | 1991年 / 267卷 / 01期

关键词：

D O I：

10.1016/0370-2693(91)90526-V

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We continue the study of the sl2 affine Toda field theory introduced in a previous paper. We carry out the classical analysis of the theory, we exhibit in particular the chiral exchange algebra. We then recover from this theory the sinh-Gordon model through a process of hamiltonian reduction and spontaneous symmetry breaking of the conformal symmetry. We identify the sinh-Gordon vacuum solution.

引用

页码：71 / 80

页数：10

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