English

Neutrino masses in cosmology

Cosmology and Nongalactic Astrophysics 2024-01-23 v1

Abstract

We review the status of neutrino mass constraints obtained from cosmological observations, with a particular focus on the results derived considering Cosmic Microwave Background (CMB) data by various experiments (Planck, ACT and SPT), Baryon Acoustic Oscillation (BAO) determinations and other late-universe probes. We discuss the role played by priors and parameterizations in the Bayesian analyses, both at the time of determining neutrino masses or their ordering, and compare cosmological bounds with terrestrial constraints on both quantities.

Keywords

Cite

@article{arxiv.2401.11976,
  title  = {Neutrino masses in cosmology},
  author = {S. Gariazzo},
  journal= {arXiv preprint arXiv:2401.11976},
  year   = {2024}
}

Comments

7 pages. Talk presented remotely at 21st Lomonosov Conference on Elementary Particle Physics, Moscow, August 24-30, 2023

R2 v1 2026-06-28T14:23:33.357Z