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SUMMARY:Towards Reconstructing Gravity from the Universe Large Scales Evol
 ution - Alessandra Silvestri (Leiden University)
DTSTART:20241111T130000Z
DTEND:20241111T140000Z
UID:TALK218326@talks.cam.ac.uk
CONTACT:Thomas Colas
DESCRIPTION:The era of precision Cosmology is here and it promises to shed
  light on some of the long-standing questions such as the nature of gravit
 y on the large cosmological scales. In this talk I will discuss what we ca
 n learn about gravity from Large Scale Structure and Cosmic Microwave Back
 ground data. I will provide an overview of the exciting observational pros
 pects that are just around the corner\, with focus on the Euclid mission. 
 I will then review approaches to  cosmological tests of gravity and discus
 s theoretical issues involved in finding the optimal theoretical framework
 . I will touch upon synergy with gravitational waves surveys. I will also 
 show the outcome of a non-parametric reconstruction of gravity from curren
 tly available cosmological data sets\, discussing the imprints of cosmolog
 ical tensions in the reconstructed theory.
LOCATION:CMS\, Pav. B\, CTC Common Room (B1.19) [Potter Room]
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