Bayesian distances for quantifying tensions in cosmological inference and the surprise statistic

• Main Authors: Schosser, Benedikt, Mello, Pedro Riba, Quartin, Miguel, Schaefer, Bjoern Malte
• Format: Journal Article
• Language: English
• Published: 29.02.2024
• Subjects: Physics - Cosmology and Nongalactic Astrophysics; Physics - Instrumentation and Methods for Astrophysics

Tensions between cosmological parameters derived through different channels can be a genuine signature of new physics that $\Lambda$CDM as the standard model is not able to reproduce, in particular in the missing consistency between parameter estimates from measurements the early and late Universe....