Generating function for sine-Gordon correlators in finite volume from the inhomogeneous XXZ chain
High Energy Physics - Theory
2012-11-06 v2 Statistical Mechanics
Mathematical Physics
math.MP
Abstract
We present an expression for the generating function of correlation functions of the sine-Gordon integrable field theory on a cylinder, with compact space. This is derived from the Destri-De Vega integrable lattice regularization of the theory, formulated as an inhomogeneous Heisenberg XXZ spin chain, and from more recent advances in the computations of spin form factors in the thermodynamic limit.
Keywords
Cite
@article{arxiv.1206.1528,
title = {Generating function for sine-Gordon correlators in finite volume from the inhomogeneous XXZ chain},
author = {Francesco Buccheri},
journal= {arXiv preprint arXiv:1206.1528},
year = {2012}
}
Comments
28 pages, 1 figure. v2: notation in the result simplified and commented, expression for G_omega corrected, conventions clarified, overall normalization written, references reordered and other modifications in the text