Finite temperature expectation values of local fields in the sinh-Gordon model
High Energy Physics - Theory
2009-10-31 v1 Condensed Matter
Mathematical Physics
math.MP
Abstract
Sklyanin's method of separation of variables is employed in a calculation of finite temperature expectation values. An essential element of the approach is Baxter's -function. We propose its explicit form corresponding to the ground state of the sinh-Gordon theory. With the method of separation of variables we calculate the finite temperature expectation values of the exponential fields to one-loop order of the semi-classical expansion.
Keywords
Cite
@article{arxiv.hep-th/0005027,
title = {Finite temperature expectation values of local fields in the sinh-Gordon model},
author = {S. Lukyanov},
journal= {arXiv preprint arXiv:hep-th/0005027},
year = {2009}
}
Comments
24 pages, harvmac.tex