Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série SEM-LPTM-UCP
Domaines cond-mat.stat-mech
Date Jeudi 7 Décembre 2017
Heure 14:00
Institut LPTM
Salle 4.13 St Martin II
Nom de l'orateur Ueltschi
Prenom de l'orateur Daniel
Addresse email de l'orateur
Institution de l'orateur Mathematics Institute, University of Warwick
Titre From condensed matter physics to probability theory
Résumé The basic laws governing atoms and electrons are well understood, but it is impossible to make predictions about the behaviour of large systems of condensed matter physics. A popular approach is to introduce simple models and to use notions of statistical mechanics. I will review quantum spin systems and their stochastic representations in terms of random permutations and random loops. I will also describe the *universal* behaviour that is common to loop models in dimensions 3 and more (“Poisson-Dirichlet”).
Numéro de preprint arXiv
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