550 citations · 3.9k across the 167 of their papers we have counts for
5 papers · 1 filter
Updated constraints on non-standard neutrino interactions from Planck
Maria Archidiacono, Steen Hannestad
We provide updated bounds on non-standard neutrino interactions based on data from the Planck satellite as well as auxiliary cosmological measurements. Two types of models are stud…
Cosmic dark radiation and neutrinos
Maria Archidiacono, Elena Giusarma, Steen Hannestad +1
New measurements of the cosmic microwave background (CMB) by the Planck mission have greatly increased our knowledge about the Universe. Dark radiation, a weakly interacting compon…
Axion hot dark matter bounds after Planck
Maria Archidiacono, Steen Hannestad, Alessandro Mirizzi +2
We use cosmological observations in the post-Planck era to derive limits on thermally produced cosmological axions. In the early universe such axions contribute to the radiation de…
Neutrino and Dark Radiation properties in light of latest CMB observations
Maria Archidiacono, Elena Giusarma, Alessandro Melchiorri +1
Recent Cosmic Microwave Background measurements at high multipoles from the South Pole Telescope and from the Atacama Cosmology Telescope seem to disagree in their conclusions for…
Sterile Neutrinos: Cosmology vs Short-BaseLine Experiments
Maria Archidiacono, Nicolao Fornengo, Carlo Giunti +2
Cosmology and short baseline neutrino oscillation data both hint at the existence of light sterile neutrinos with masses in the 1 eV range. Here we perform a detailed analysis of t…