Statut | Confirmé |
Série | APC-TH |
Domaines | hep-th |
Date | Mardi 27 Novembre 2018 |
Heure | 14:00 |
Institut | APC |
Salle | 646 A - Mondrian |
Nom de l'orateur | Oliosi |
Prenom de l'orateur | Michele. |
Addresse email de l'orateur | |
Institution de l'orateur | Yukawa Institute, Kyoto |
Titre | Two modified gravity theories with few degrees of freedom |
Résumé | In this talk, I will present two specific modifications of gravity in which the number of degrees of freedom is minimized. I will focus on their construction, showing how different methods can be used to accomplish the same goal: keeping a low number of degrees of freedom. The first theory that I will describe is the minimal theory of quasidilaton massive gravity, a Lorentz-breaking theory of massive gravity + scalar field. As a second example, I will describe a class of modified gravity theories that propagate only the usual two polarizations of gravitational waves. |
Numéro de preprint arXiv | |
Commentaires | |
Fichiers attachés |
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