Isomorphism of critical and off-critical operator spaces in two-dimensional quantum field theory
Abstract
Description
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.
16 pages, typo corrected in (2.17)
16 pages, typo corrected in (2.17)