Isomorphism of critical and off-critical operator spaces in two-dimensional quantum field theory
High Energy Physics - Theory
2008-11-26 v2 Statistical Mechanics
Mathematical Physics
math.MP
Abstract
For the simplest quantum field theory originating from a non-trivial fixed point of the renormalization group, the Lee-Yang model, we show that the operator space determined by the particle dynamics in the massive phase and that prescribed by conformal symmetry at criticality coincide.
Keywords
Cite
@article{arxiv.0712.2165,
title = {Isomorphism of critical and off-critical operator spaces in two-dimensional quantum field theory},
author = {G. Delfino and G. Niccoli},
journal= {arXiv preprint arXiv:0712.2165},
year = {2008}
}
Comments
16 pages, typo corrected in (2.17)