Why scalar products in the algebraic Bethe ansatz have determinant representation

被引：0
|
作者：
S. Belliard
N. A. Slavnov
机构：
[1] Université de Tours,Institut Denis
[2] Université d’Orléans,Poisson
[3] Steklov Mathematical Institute of Russian Academy of Sciences,undefined
来源：
Journal of High Energy Physics | / 2019卷
关键词：
Integrable Field Theories; Lattice Integrable Models;
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摘要：
We show that the scalar products of on-shell and off-shell Bethe vectors in the algebralic Bethe ansatz solvable models satisfy a system of linear equations. We find solutions to this system for a wide class of integrable models. We also apply our method to the XXX spin chain with broken U(l) symmetry.
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