28–30 oct. 2025
LPNHE
Fuseau horaire Europe/Paris

4MOST-Cosmology Redshift Survey: Overview

29 oct. 2025, 11:40
40m
Seminar room (LPNHE)

Seminar room

LPNHE

4 Place Jussieu, RC Tour 12/22 salle 08, 75005 Paris

Orateur

Aurélien Verdier (Ecole Polytechnique Fédérale de Lausanne (EPFL))

Description

The Cosmology Redshift Survey of the 4-metre Multi-Object Spectroscopic Telescope (4MOST-CRS) will provide the most extensive spectroscopic redshift catalogue of galaxies and quasars over 5700 deg² in the southern hemisphere.
As targets for the 4MOST-CRS, we present a selection of a sample of Bright Galaxies (BG) and Luminous Red Galaxies (LRG) in the redshift ranges $0.1<z<0.5$ and $0.4<z<1$, respectively.
We will also show the synergistic power with DESI and the possibility to provide redshifts to big cosmological surveys as Euclid, LSST, CMB experiments and radio interferometers

Auteur

Aurélien Verdier (Ecole Polytechnique Fédérale de Lausanne (EPFL))

Co-auteur

Documents de présentation