Séminaires

Studying dark energy with the structures of our Universe and the latest results from the eBOSS program

by Dr Julian Bautista (CPPM)

Europe/Paris
Description

I will start reviewing one of the main open questions in physics: why the expansion of the Universe is accelerating? Making precise maps of the structures of the Universe, as a function of time, can help us answer this question. I will present how we can learn about dark energy from these maps, in particular focusing on the state-of-the-art results from the extended Baryon Oscillation Spectroscopic Survey (eBOSS), published in 2020. I will finish by exposing the goals of next-generation surveys of our cosmic structures.

 

 

Lien zoom: https://univ-amu-fr.zoom.us/j/96100395873?pwd=SnFGUmRObGFEYTJhblNja0pLV0lMZz09
ID de réunion : 961 0039 5873
Code: CPPM

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Trouvez votre numéro local : https://univ-amu-fr.zoom.us/u/aRLypGmva
ID de réunion : 961 0039 5873
Code secret : 896013