Two-point correlation functions in perturbed minimal models
arXiv:hep-th/9804050 · doi:10.1088/0305-4470/31/37/019
Abstract
Two point correlation functions of the off-critical primary fields ϕ_{1, 1+s} are considered in the perturbed minimal models M_{2, 2N+3} + ϕ_{1,3}. They are given as infinite series of form factor contributions. The form factors of ϕ_{1, 1+s} are conjectured from the known results for those of ϕ_{1,2} and ϕ_{1,3}. The conjectured form factors are rewritten in the form which is convenient for summing up. The final expression of the two point functions is written as a determinant of an integral operator.
26 pages, LaTeX, no figures
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