Nested Algebraic Bethe Ansatz in integrable models: recent results
Nested Algebraic Bethe Ansatz in integrable models: recent results
We review the recent results we have obtained in the framework of algebraic Bethe ansatz based on algebras and superalgebras of rank greater than 1 or on their quantum deformation. We present different expressions (explicit, recursive or using the current realization of the algebra) for the Bethe vectors. Then, we …