Paradis, M. Arthur (2024) Building and validation of a 3X2 points pipeline for the UNIONS survey PFE - Project Graduation, ENSTA.

[img]
Preview
PDF
7Mb

Abstract

In this report, I present the approach leading to the construction and validation of a 3X2 point pipeline for processing weak gravitational lensing data for data from UNIONS and BOSS. First, I make the link between the ΛCDM cosmological model and the observable quantities of weak gravitational lensing. Then I present the construction of realistic galaxy catalogs from a simulation in order to validate the data processing. Finally, I test and modify the codes from previously developed pipelines in order to build a data processing pipeline adapted to UNIONS and BOSS and validate it.

Item Type:Thesis (PFE - Project Graduation)
Uncontrolled Keywords:Simulation
Subjects:Physics, Optics
ID Code:10372
Deposited By:Clément Paradis
Deposited On:04 nov. 2024 11:16
Dernière modification:04 nov. 2024 11:16

Repository Staff Only: item control page