Status | Confirmed |
Seminar Series | SEM-LPTHE |
Subjects | cond-mat.stat-mech,hep-th,math,math-ph |
Date | Friday 13 September 2019 |
Time | 11:00 |
Institute | LPTHE |
Seminar Room | Bibliothèque |
Speaker's Last Name | Lacroix |
Speaker's First Name | Sylvain |
Speaker's Email Address | |
Speaker's Institution | DESY Hambourg |
Title | Integrable coupled sigma-models from affine Gaudin models |
Abstract | 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. |
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