128 citations · 452 across the 11 of their papers we have counts for
33 papers
Two sides of the same coin: sterile neutrinos and dark radiation. Status and perspectives
Maria Archidiacono, Stefano Gariazzo
The presence of light sterile neutrinos is one of the unanswered questions of particle physics. The cosmological counterpart is represented by dark radiation, i.e.\ any form of rad…
On the most constraining cosmological neutrino mass bounds
Eleonora Di Valentino, Stefano Gariazzo, Olga Mena
We present here up-to-date neutrino mass limits exploiting the most recent cosmological data sets. By making use of the Cosmic Microwave Background temperature fluctuation and pola…
Cosmological radiation density with non-standard neutrino-electron interactions
Pablo F. de Salas, Stefano Gariazzo, Pablo Martínez-Miravé +2
Neutrino non-standard interactions (NSI) with electrons are known to alter the picture of neutrino decoupling from the cosmic plasma. NSI modify both flavour oscillations through m…
PArthENoPE Revolutions
S. Gariazzo, P. F. de Salas, O. Pisanti +1
This paper presents the main features of a new and updated version of the program PArthENoPE, which the community has been using for many years for computing the abundances of ligh…
Towards a precision calculation of in the Standard Model II: Neutrino decoupling in the presence of flavour oscillations and finite-temperature QED
Jack J. Bennett, Gilles Buldgen, Pablo F. de Salas +4
We present in this work a new calculation of the standard-model benchmark value for the effective number of neutrinos, , that quantifies the cosmological neut…
The galaxy power spectrum take on spatial curvature and cosmic concordance
Sunny Vagnozzi, Eleonora Di Valentino, Stefano Gariazzo +3
The concordance of the CDM cosmological model in light of current observations has been the subject of an intense debate in recent months. The 2018 Planck Cosmic Microwave Backg…