Off-critical correlations in the Ashkin-Teller model

Preprint

25 November 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/9811215

Abstract

We use the exact scattering description of the scaling Ashkin-Teller model in two dimensions to compute the two-particle form factors of the relevant operators. These provide an approximation for the correlation functions whose accuracy is tested against exact sum rules.

Keywords

CRITICAL CORRELATIONS
ASHKIN TELLER MODEL
EXACT SCATTERING
SCALING ASHKIN
TELLER MODEL
SCATTERING
EXACT SUM

All Related Versions

Version 1, 1998-11-25, ArXiv
Published version: Physics Letters B, 450 (1-3), 196.

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