2 01 5 The sl ( N ) twisted Yangian : bulk - boundary scattering & defects
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چکیده
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.
منابع مشابه
Scattering in Twisted Yangians
We study the bulk and boundary scattering of the sl(N ) twisted Yangian spin chain via the solution of the Bethe ansatz equations in the thermodynamic limit. Explicit expressions for the scattering amplitudes are obtained and the factorization of the bulk scattering is shown. The issue of defects in twisted Yangians is also briefly discussed. ∗Based on a talk presented by AD, in “Integrable sys...
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تاریخ انتشار 2015