Form factors of descendent operators in perturbed conformal field theories
作者： John L. Cardy , Giuseppe Mussardo
DOI: 10.1016/0550-3213(90)90452-J
关键词: Primary field 、 Field (physics) 、 Ising model 、 Perturbation theory 、 Mathematical physics 、 S-matrix 、 Irreducible representation 、 Conformal field theory 、 Conformal map 、 Physics
摘要: Abstract Using the Ising model with a thermal perturbation as an example, we show that solution space of linear equations satisfied by off-shell form factors integrable perturbed conformal field theory admits structure which is isomorphic to Virasoro irreducible representations characterizing critical theory.
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