Dark matter and alternatives

Quand : 11 juin 2026 à 13:30

Où : Salle des séminaires

Organisé par : Institut Henri Poincaré

In this talk, I will summarize the missing mass problem at galaxy scales, and will explore the possibility that some of the current most salient challenges of galaxy formation might have a fundamental origin, rather than simply indicate a problem in our understanding of the modeling of baryons within the standard Lambda Cold Dark Matter cosmological model. I will therefore explore how alternatives