The \mathfrak{sl}({ N}) twisted Yangian: bulkboundary scattering and defects
Abstract
We consider the sl({ N}) twisted Yangian quantum spin chain. In particular, we study the bulk and boundary scattering of the model via the solution of the Bethe ansatz equations in the thermodynamic limit. Local defects are also implemented in the model and the associated transmission amplitudes are derived through the relevant Bethe ansatz equations.
 Publication:

Journal of Statistical Mechanics: Theory and Experiment
 Pub Date:
 May 2015
 DOI:
 10.1088/17425468/2015/05/P05024
 arXiv:
 arXiv:1412.6480
 Bibcode:
 2015JSMTE..05..024A
 Keywords:

 Mathematical Physics;
 High Energy Physics  Theory;
 Nonlinear Sciences  Exactly Solvable and Integrable Systems
 EPrint:
 16 pages, Latex. Clarifications added. Version to appear in JSTAT