Statut | Confirmé |
Série | SEM-LPTHE |
Domaines | cond-mat.stat-mech,hep-th,math,math-ph |
Date | Vendredi 13 Septembre 2019 |
Heure | 11:00 |
Institut | LPTHE |
Salle | Bibliothèque |
Nom de l'orateur | Lacroix |
Prenom de l'orateur | Sylvain |
Addresse email de l'orateur | |
Institution de l'orateur | DESY Hambourg |
Titre | Integrable coupled sigma-models from affine Gaudin models |
Résumé | In this seminar, I will discuss integrable systems called affine Gaudin models and their application to the study of integrable sigma models. As an introductory example, I will first discuss a simpler class of Gaudin models, the finite ones, and their relation with integrable spin chains and mechanical systems. I will then explain how to use affine Gaudin models to construct new integrable classical sigma models, by coupling together an arbitrary number of principal chiral models with Wess-Zumino terms. |
Numéro de preprint arXiv | |
Commentaires | |
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