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 |
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Commentaires |
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Fichiers attachés |
- Seminaire-LPTHE-Lacroix.pdf (836056 bytes)
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