Séminaire de Physique Théorique

Modified algebraic Bethe ansatz for models without U(1) symmetry
Samuel Belliard (IPhT Saclay)
Thursday 03 November 2016 14:00 -  Tours -  Salle 1180 (Bât E2)

Résumé :
I will review the state of the art about Bethe ansatz for models without U(1) symmetry and explain my contribution in the case of models with “hidden symmetry” of rank 1. Then I will present some results related to the higher rank case by considering the toy model : the sl(3) XXX spin chain with a twist.

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