Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines cond-mat.stat-mech
Date Mercredi 22 Janvier 2020
Heure 12:00
Institut LPENS
Salle Conf. IV
Nom de l'orateur Lemarié
Prenom de l'orateur Gabriel
Addresse email de l'orateur
Institution de l'orateur Université Toulouse III
Titre Non-ergodic, glassy properties of Anderson localization
Résumé In this seminar, I will describe some non-ergodic, glassy properties of Anderson localization. Anderson localization occurs in disordered quantum systems due to the subtle interplay between quantum interference and disorder. I will discuss the case of random graphs, where Anderson localization is closely related to the problem of many-body localization, and also its effects on quantum transport in dimension two. Guided by an analogy with the problem of directed polymers, which is considered a `` baby spin glass '', I will present the results of exact numerical simulations which demonstrate that Anderson localization has non- ergodic, glassy properties, some crucially affected by quantum interference.
Numéro de preprint arXiv
Fichiers attachés

Pour obtenir l' affiche de ce séminaire : [ Postscript | PDF ]

[ Annonces ]    [ Abonnements ]    [ Archive ]    [ Aide ]    [ ]
[ English version ]