THE DETERMINANT REPRESENTATION FOR QUANTUM CORRELATION-FUNCTIONS OF THE SINH-GORDON MODEL

Citation
Ve. Korepin et Na. Slavnov, THE DETERMINANT REPRESENTATION FOR QUANTUM CORRELATION-FUNCTIONS OF THE SINH-GORDON MODEL, Journal of physics. A, mathematical and general (Print), 31(46), 1998, pp. 9283-9295
Citations number
42
Categorie Soggetti
Physics,"Physycs, Mathematical
ISSN journal
03054470
Volume
31
Issue
46
Year of publication
1998
Pages
9283 - 9295
Database
ISI
SICI code
0305-4470(1998)31:46<9283:TDRFQC>2.0.ZU;2-L
Abstract
We consider the quantum sinh-Gordon model in this paper. Form factors in this model were calculated by Mussardo and colleagues. We sum up al l contributions of form factors and obtain a closed expression for a c orrelation function. This expression is a determinant of an integral o perator. Similar determinant representations have been proven to be us eful not only in the theory of correlation functions, but also in matr ix models.