Séminaires LLR

Un MoND de K-mouflage avec des Chameleons, Galileons: la gravitation modifiée pour physiciens des particules

by Philippe Brax

Europe/Paris
Seminar room (LLR)

Seminar room

LLR

Description
Modified gravity involves light scalar fields which could potentially lead to a violation of General Relativity in the solar system. This can be avoided thanks to screening mechanisms which have been recently classified. I will present the physics of screening and some models such as f(R) gravity or Galileons. I will comment on the prospects of modified gravity signals in particle physics experiments.