Interplay between Zamolodchikov-Faddeev and Reflection-Transmission algebras

Abstract

We show that a suitable coset algebra, constructed in terms of an extension of the Zamolodchikov-Faddeev algebra, is homomorphic to the Reflection-Transmission algebra, as it appears in the study of integrable systems with impurity.

arXiv comment8 pages; a misprint in eq. (2.14) and (2.15) has been corrected

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Cited by in corpus (6)

• Constructing quantum vertex algebras
• The quantum non-linear Schrodinger model with point-like defect
• Reflection-Transmission Quantum Yang-Baxter Equations
• Finite Temperature Quantum Field Theory with Impurities
• Solving the quantum non-linear Schrodinger equation with delta-type impurity
• Spontaneous symmetry breaking in the non-linear Schrodinger hierarchy with defect