Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-th
Date Jeudi 14 Novembre 2019
Heure 11:30
Institut LPTENS
Salle Scherk library (former LPTENS library)
Nom de l'orateur Volin
Prenom de l'orateur Dima
Addresse email de l'orateur
Institution de l'orateur Nordita & Uppsala University
Titre Dual separated variables and scalar products
Résumé Separation of variables (SoV) is an efficient and elegant technique for analysing physical systems but its application to higher-rank integrable spin chains received a significant development only recently. In this talk, after a review of the progress in the field, we discuss one of the latest advancements - computation of scalar products. We consider an explicit example of GL(3) spin chains in both fundamental and anti-fundamental representations to use it an inspiration of how to build left and right SoV bases. Then we employ the Baxter equations towards computation of the scalar product between them. Based on 1910.13442 with N. Gromov, F. Levkovich-Maslyuk and P. Ryan.
Numéro de preprint arXiv
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