18–20 mai 2026
Fuseau horaire Europe/Paris

Unbinned Weak Lensing Mass Estimation from Raw Ellipticities

20 mai 2026, 10:00
20m

Orateur

Caio Lima de Oliveira (Universidade Estadual de Londrina)

Description

We present a per-galaxy weak lensing likelihood built directly on raw ellipticities and photometric P(z), modeling the unlensed ellipticity distribution while jointly fitting cluster mass and center via tangential and cross shear, with results from HSC and LSST Data Preview 1.

Auteur

Caio Lima de Oliveira (Universidade Estadual de Londrina)

Documents de présentation