A comment on finite temperature correlations in integrable QFT
High Energy Physics - Theory
2009-10-31 v1
Abstract
I discuss and extend the recent proposal of Leclair and Mussardo for finite temperature correlation functions in integrable QFTs. I give further justification for its validity in the case of one point functions of conserved quantities. I also argue that the proposal is not correct for two (and higher) point functions, and give some counterexamples to justify that claim.
Cite
@article{arxiv.hep-th/9909019,
title = {A comment on finite temperature correlations in integrable QFT},
author = {H. Saleur},
journal= {arXiv preprint arXiv:hep-th/9909019},
year = {2009}
}
Comments
11 pages