Excursion Sets with a "Perfect" Collapse Model

A. M. Wisłocka, J. Stücker, O. Hahn +1

The $\Lambda$CDM model predicts structure formation across a vast mass range, from massive clusters ($\sim 10^{15}{\text{M}}_{\odot }$) to Earth-mass micro-haloes ($\sim 10^{-6} \, \text{M}_…