Using Bethe Vectors in Machine Learning part5

1. Scalar product of Bethe vectors from functional equation(arXiv)

Author : W. Galleas

Abstract : In this work the scalar product of Bethe vectors for the six-vertex model is studied by means of functional equations. The scalar products are shown to obey a system of functional equations originated from the Yang-Baxter algebra and its solution is given as a multiple contour integral.