Assessing consistency between CMB temperature and polarization measurements, with application to Planck, ACT and SPT

• Published in: Physical Review D
• Main Authors: La Posta, Adrien, Natale, Umberto, Calabrese, Erminia, Garrido, Xavier, Louis, Thibaut
• Other Authors: Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Cardiff University, European Project: 849169,ERC-2019-STG
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2023
• Subjects: [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]; Lambda; South Pole; South pole
• Online Access: https://hal.science/hal-03644852; https://doi.org/10.1103/physrevd.107.023510

International audience Planck's Cosmic Microwave Background temperature and polarization observations are the premier dataset for constraining cosmological models. Cosmic variance limited temperature at large and intermediate scales today dominates the constraints; polarization provides additio...