The boundary of clusters
PIRSA ID:
20100009
Series:
Cosmology & Gravitation
Event Type:
Seminar
Scientific Area(s):
Cosmology
End date:
Speaker(s):
- Omar Contigiani, University of Leiden
The outskirts of accreting dark matter haloes exhibit a sudden drop in density delimiting the virialized region. After briefly describing the physics shaping this feature and how it is measured, I will discuss its applications. I will examine its connection to structure formation and how it can constrain the screening mechanisms of beyond-GR models of gravity.