242 citations · 1.7k across the 22 of their papers we have counts for
4 papers · 1 filter
Non-linear damping of superimposed primordial oscillations on the matter power spectrum in galaxy surveys
Mario Ballardini, Riccardo Murgia, Marco Baldi +2
Galaxy surveys are an important probe for superimposed oscillations on the primordial power spectrum of curvature perturbations, which are predicted in several theoretical models o…
Constraining Nonthermal Dark Matter's Impact on the Matter Power Spectrum
Carisa Miller, Adrienne Erickcek, Riccardo Murgia
The inclusion of a period of (effective) matter domination following inflation and prior to the onset of radiation domination has interesting and observable consequences for struct…
Constraining Dark Matter -- Dark Radiation interactions with CMB, BAO, and Lyman-
Maria Archidiacono, Deanna C. Hooper, Riccardo Murgia +3
Several interesting Dark Matter (DM) models invoke a dark sector leading to two types of relic particles, possibly interacting with each other: non-relativistic DM, and relativisti…
Lyman- forest constraints on Primordial Black Holes as Dark Matter
Riccardo Murgia, Giulio Scelfo, Matteo Viel +1
The renewed interest in the possibility that primordial black holes (PBHs) may constitute a significant part of the dark matter has motivated revisiting old observational constrain…