Colloque national Action Dark Energy 2023 - 7ème édition

Host dependency of the supernovae standardisation with the ZTF volume limited DR2 Cosmo sample

6 nov. 2023, 11:30

20m

Amphi LAPP (Annecy)

Review and contribution talks

Orateur

Madeleine Ginolin (IP2I/IN2P3/CNRS)

Description

I will present briefly the ZTF DR2 sample. I will then present the SNe stretch and colour distributions, as well as the standardisation process used to make SNe cosmology ready, and how those depend on SN host.

Documents de présentation

ADE - Novembre 2023 - LAPP.pdf