publication . Article . Preprint . 2016

Improvement of cosmological neutrino mass bounds

Sunny Vagnozzi; Olga Mena; Elena Giusarma; Martina Gerbino;
Open Access English
  • Published: 26 Oct 2016 Journal: Physical Review D, volume 94, issue 8 (issn: 2470-0010, eissn: 2470-0029, Copyright policy)
The most recent measurements of the temperature and low-multipole polarization anisotropies of the Cosmic Microwave Background (CMB) from the Planck satellite, when combined with galaxy clustering data from the Baryon Oscillation Spectroscopic Survey (BOSS) in the form of the full shape of the power spectrum, and with Baryon Acoustic Oscillation measurements, provide a $95\%$ confidence level (CL) upper bound on the sum of the three active neutrinos $\sum m _\nu< 0.183$ eV, among the tightest neutrino mass bounds in the literature, to date, when the same datasets are taken into account. This very same data combination is able to set, at $\sim70\%$ CL, an upper l...
arXiv: Astrophysics::Cosmology and Extragalactic Astrophysics
free text keywords: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
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