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Alix Deleporte

Toeplitz operators and the large spin limit
Lundi, 1 Octobre, 2018 - 13:30
Résumé : 

The large spin limit is commonly seen as a semiclassical limit. The Berezin-Toeplitz quantization gives a mathematical background to this interpretation. In this talk, I will present this quantization, which is also useful when dealing with problems from Weyl quantization. I will present recent results about the spectrum of Toeplitz operators in the semiclassical limit, in smooth as in analytic regularity, and their applications to the low-temperature properties of frustrated spin systems.

Institution de l'orateur : 
Université de Strasbourg
Thème de recherche : 
Physique mathématique
Salle : 
Salle 1, Tour IRMA
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