Interplay between Zamolodchikov-Faddeev and Reflection-Transmission algebras
arXiv:math/0306084 · doi:10.1088/0305-4470/37/2/011
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.
8 pages; a misprint in eq. (2.14) and (2.15) has been corrected