3 papers
astro-ph.CO2026
Joint Curvature and Growth Rate measurements with Supernova Peculiar Velocities and the CMB
Camilo Crisman, Miguel Quartin, João Rebouças
Type Ia supernova (SN) magnitudes present correlations due to the fact that their peculiar velocities are sourced by the large-scale structure of the Universe. This effect can be u…
astro-ph.CO2025
On the full non-Gaussian Surprise statistic and the cosmological concordance between DESI, SDSS and Pantheon+
Pedro Riba Mello, Miguel Quartin, Bjoern Malte Schaefer +1
With the increasing precision of recent cosmological surveys and the discovery of important tensions within the CDM paradigm, it is becoming more and more important to develop…
astro-ph.CO2025
Bayesian distances for quantifying tensions in cosmological inference and the surprise statistic
Benedikt Schosser, Pedro Riba Mello, Miguel Quartin +1
Tensions between cosmological parameters derived through different channels can be a genuine signature of new physics that CDM as the standard model is not able to reproduce, i…