Statut | Confirmé |
Série | RENC-THEO |
Domaines | hep-th |
Date | Jeudi 9 Mars 2023 |
Heure | 10:00 |
Institut | IHP |
Salle | 314 |
Nom de l'orateur | Buchel |
Prenom de l'orateur | Alex |
Addresse email de l'orateur | |
Institution de l'orateur | Perimeter Institute |
Titre | Dynamical fixed points in holography: theory and cosmological applications |
Résumé | Dynamical fixed points are late-time attractors of interactive QFTs that differ from thermal equilibria by a constant entropy production rate. We use holographic framework to analyze such fixed points of strongly coupled gauge theories, driven by homogeneous and isotropic expansion of the background metric - equivalently, a late-time dynamics of a corresponding QFT in Friedmann-Lemaitre-Robertson-Walker Universe. As an application, we discuss gravitational reheating of quark--gluon plasma in the exit from the early-cosmology inflation. |
Numéro de preprint arXiv | |
Commentaires | Based on: arXiv:1912.03566 arXiv:2111.04122 arXiv:2301.09456 |
Fichiers attachés |
Pour obtenir l' affiche de ce séminaire : [ Postscript | PDF ]
|
[ English version ] |