Post-Born corrections to the one-point statistics of (CMB) lensing convergence obtained via large deviation theory

• Published in: Monthly notices of the Royal Astronomical Society Vol. 494; no. 3; pp. 3368 - 3382
• Main Authors: Barthelemy, Alexandre, Codis, Sandrine, Bernardeau, Francis
• Format: Journal Article
• Language: English
• Published: Oxford University Press 2020; Oxford University Press (OUP): Policy P - Oxford Open Option A
• Subjects: Astrophysics; Physics; methods: analytical; gravitational lensing: weak; methods: numerical; large-scale structure of Universe; cosmology: theory

ABSTRACT Weak lensing of galaxies and cosmic microwave background (CMB) photons through the large-scale structure of the Universe is one of the most promising cosmological probes with upcoming experiments dedicated to its measurements such as Euclid/LSST and CMB Stage 4 experiments. With increasingl...