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Correlation functions of the critical Ashkin-Teller model on a torus
Authors:H. Saleur
Affiliation:(1) Service de Physique Théorique, CEN Saclay, 91191 Gif-sur-Yvette, France
Abstract:The correlation functions of the critical Ashkin-Teller model on a torus are calculated using a free bosonic field formulation in the continuum limit. The results include in particular correlators of electromagnetic or twist operators. Various applications are discussed.
Keywords:Correlation functions on a torus  twist operators
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