How Algebraic Bethe Ansatz works for integrable model
Abstract
I study the technique of Algebraic Bethe Ansatz for solving integrable models and show how it works in detail on the simplest example of spin 1/2 XXX magnetic chain. Several other models are treated more superficially, only the specific details are given. Several parameters, appearing in these generalizations: spin $s$, anisotropy parameter $\ga$, shift $\om$ in the alternating chain, allow to include in our treatment most known examples of soliton theory, including relativistic model of Quantum Field Theory.
 Publication:

arXiv eprints
 Pub Date:
 May 1996
 arXiv:
 arXiv:hepth/9605187
 Bibcode:
 1996hep.th....5187F
 Keywords:

 High Energy Physics  Theory
 EPrint:
 LesHouches lectures, 59 pages, Latex