Résumé / Abstract Seminaire_IAP
« Hunting for new physics with the Simons Observatory »

Thibaut Louis
Laboratoire de l'Accélerateur Linéaire, Université Paris-Sud XI (Orsay, France)

We are living an exciting time in observational cosmology, the expansion rate inferred from low redshift observations is in disagreement with the one inferred from high redshift observations. While an explanation based on un-modelled systematics in the data is still a possibility, the case for new physics is also getting stronger. I will discuss how precise measurements of CMB polarisation by the Simons Observatory experiment could help revealing new physics beyond the standard model of cosmology.
vendredi 29 novembre 2019 - 11:00
Amphithéâtre Henri Mineur, Institut d'Astrophysique de Paris
Page web du séminaire / Seminar's webpage