Exact finite size spectrum in super sine-Gordon model
High Energy Physics - Theory
2008-11-26 v1
Abstract
We present the coupled nonlinear integral equations (NLIE) governing the finite size effects in N=1 super sine-Gordon model for the vacuum as well as for the excited states. Their infrared limit correctly yields the scattering data of the super sine-Gordon S-matrix conjectured by Ahn. Ultraviolet analysis is in agreement with the expected conformal data of c=3/2 CFT. Conformal perturbation theory further corroborates this result.
Keywords
Cite
@article{arxiv.hep-th/0610012,
title = {Exact finite size spectrum in super sine-Gordon model},
author = {Arpad Hegedus and Francesco Ravanini and Junji Suzuki},
journal= {arXiv preprint arXiv:hep-th/0610012},
year = {2008}
}
Comments
28 pages, LaTeX