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Cosmological analysis of weak gravitational lensing with the Ultraviolet Near-Infrared Optical Northern Sky (UNIONS) survey

Spécialité

Astrophysique

Niveau d'étude

Bac+5

Formation

Master 2

Unité d'accueil

Candidature avant le

12/04/2021

Durée

5 mois

Poursuite possible en thèse

oui

Contact

Kilbinger Martin
+33 1 69 08 17 53

Résumé/Summary
Using weak-lensing data from the Ultra-violet Near-Infrared Optical Northern Sky (UNIONS), the goal of this stage is to first compute the lensing correlation function and its covariance matrix. From that, the student will obtain constraints on cosmological parameters.
Sujet détaillé/Full description
Voir http://www.cosmostat.org/jobs/mk_cosmo_unions_2020
Compétences/Skills
Statistical analysis, Bayesian inference, Monte-Carlo sampling.
Logiciels
python, C.

 

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