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Advanced series in mathematical physics

FORM FACTORS IN SU(2)-INVARIANT THIRRING MODEL

Published Aug 1, 1992• 2 citations
Publisher

Abstract

Integral formulae for form factors of a large family of charged local operators in SU (2) invariant Thirring model are given extending Smirnov's construction of form factors of chargeless local operators in the sine-Gordon model.New abelian symmetry acting on this family of local operators is found.It creates Lukyanov's operators which are not in the above family of local operators in general.

DOI
10.1142/9789812798312_0008

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arXiv:hep-th/9503178•International Journal of Modern Physics A•Dec 20, 1995•4 citations
Integral formulae for form factors of a large family of charged local operators in SU (2) invariant Thirring model are given extending Smirnov's construction of form factors of chargeless local operators in the sine-Gordon model.New abelian symmetry acting on this family of local operators is found.It creates Lukyanov's operators which are not in the above family of local operators in general.
Form Factors of SU(N)\textit{SU}(N)SU(N) Invariant Thirring Model