Speaker: Giuseppe Fanizza (IA & FCUL)
Title: Higher order statistics in the late-time cosmological observables: from analytical to numerical results
Abstract:
In this talk I will provide a systematic and rigorous classification of all the possible choices for averaging observables in cosmology. These new results will be applied to reconstruct the pdf's for cosmological observables such as the distance-redsfhift relation in order to reconstruct the non-gaussian profile emerging from N-body relativistic simulations. Finally, I will discuss which are the relativistic effects leading to this behavior.
Room: Zoom videoconference (contact justin.feng@tecnico.ulisboa.pt for URL)