The &$mathfrak{sl}({mathcal N})$ ; twisted Yangian: bulk-boundary scattering and defects

Author: Avan Jean   Doikou Anastasia   Karaiskos Nikos  

Publisher: IOP Publishing

E-ISSN: 1742-5468|2015|5|P05024-13

ISSN: 1742-5468

Source: Journal of Statistical Mechanics: Theory and Experiment, Vol.2015, Iss.5, 2015-05, pp. : P05024-13

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Abstract

We consider the &$mathfrak{sl}({mathcal N})$ ; 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.