Bethe ansatz for the deformed Gaudin model

A deformation of the sl(2) Gaudin model by a Jordanian r-matrix depending on the spectral parameter is constructed. The energy spectrum is preserved and recurrent creation operators are proposed.

Bibliographic Details
Main Author: Kulish, Petr (author)
Other Authors: Manojlović, Nenad (author), Samsonov, Maxim (author), Stolin, Alexander (author)
Format: article
Language:eng
Published: 2018
Subjects:
Online Access:http://hdl.handle.net/10400.1/12090
Country:Portugal
Oai:oai:sapientia.ualg.pt:10400.1/12090
Description
Summary:A deformation of the sl(2) Gaudin model by a Jordanian r-matrix depending on the spectral parameter is constructed. The energy spectrum is preserved and recurrent creation operators are proposed.