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
收藏
页码：71 / 80
页数：10
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