Scalar product of Bethe vectors from functional equations
arXiv:1211.7342
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.
31 pages, 1 figure. v2: added references, to appear in Comm. Math. Phys
References in corpus (5)
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- Highest coefficient of scalar products in SU(3)-invariant integrable models
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