Universal Bethe Ansatz and Scalar Products of Bethe Vectors

[摘要] An integral presentation for the scalar products of nested Bethe vectors for the quantum integrable models associated with the quantum affine algebra U q (^gl 3 ) is given. This result is obtained in the framework of the universal Bethe ansatz, using presentation of the universal Bethe vectors in terms of the total currents of a ''new'' realization of the quantum affine algebra U q (^gl 3 ).

[关键词] Bethe ansatz;quantum af fine algebras