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)
Abstract
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...
Subjects
arXiv: Astrophysics::Cosmology and Extragalactic Astrophysics
free text keywords: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Related Organizations
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NSF| Cosmic Web Reconstruction: A Unique Opportunity to Study the Cosmic Structures of the Universe
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  • Funder: National Science Foundation (NSF)
  • Project Code: 1517593
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NSF| Gravitational redshifts of galaxy clusters and large-scale structure: New probes of modified gravity and dark matter
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  • Funder: National Science Foundation (NSF)
  • Project Code: 1412966
  • Funding stream: Directorate for Mathematical & Physical Sciences | Division of Astronomical Sciences
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EC| ELUSIVES
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The Elusives Enterprise: Asymmetries of the Invisible Universe
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  • Project Code: 690575
  • Funding stream: H2020 | MSCA-RISE
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