|
Statut |
Confirmé |
|
Série |
FORUM-ENS |
|
Domaines |
cond-mat.stat-mech |
|
Date |
Mercredi 10 Novembre 2021 |
|
Heure |
14:30 |
|
Institut |
LPENS |
|
Salle |
L367 |
|
Nom de l'orateur |
Policastro |
|
Prenom de l'orateur |
Giuseppe |
|
Addresse email de l'orateur |
|
|
Institution de l'orateur |
LPENS |
|
Titre |
A semi-holographic model of non-Fermi liquids |
|
Résumé |
In recent years, the holographic correspondence has been used in many contexts to explore
properties of strongly coupled systems that are hard to explain by conventional methods. One
instance of such systems is given by the high-T superconductors, which exhibit non-Fermi liquid
behavior in the so-called "strange metal" phase above the critical temperature. I will discuss
the holographic constructions of these systems, and in particular a model that I and my
collaborators are currently investigating, based on a semi-holographic approach. I will show that
under certain conditions an emergent linear-in-T behavior of the resistivity appears over a
significant range of temperatures. |
|
Numéro de preprint arXiv |
|
|
Commentaires |
write to xiangyu.cao@ens.fr for zoom link |
|
Fichiers attachés |
|
