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Identifying the Operator Content, the Homogeneous Sine-Gordon models

O. A. Castro-Alvaredo·A. Fring
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Abstract

We address the general question of how to reconstruct the field content of a quantum field theory from a given scattering theory in the context of the form factor program. For the $SU(3)_2$-homogeneous Sine-Gordon model we construct systematically all $n$-particle form factors for a huge class of operators in terms of general determinant formulae. We investigate how different operators are interrelated by the momentum space cluster property. Finally we compute several two-point correlation functions and carry out the ultraviolet limit in order to identify each operator with its corresponding partner in the underlying conformal field theory.

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O. A. Castro-Alvaredo, A. Fring. 2001-02-09. Identifying the Operator Content, the Homogeneous Sine-Gordon models. https://doi.org/10.1016/s0550-3213(01)00055-4

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