On the sine-Gordon--Thirring equivalence in the presence of a boundary

Z-M Sheng; H-B Gao

doi:10.1142/s0217751x96001929

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arXiv · hep-th/9512011

On the sine-Gordon--Thirring equivalence in the presence of a boundary

Z-M Sheng·H-B Gao

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Abstract

In this paper, the relationship between the sine-Gordon model with an integrable boundary condition and the Thirring model with boundary is discussed and the reflection $R$-matrix for the massive Thirring model, which is related to the physical boundary parameters of the sine-Gordon model, is given. The relationship between the the boundary parameters and the two formal parameters appearing in the work of Ghoshal and Zamolodchikov is discussed.

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Z-M Sheng, H-B Gao. 1996-01-06. On the sine-Gordon--Thirring equivalence in the presence of a boundary. https://doi.org/10.1142/s0217751x96001929

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