372 citations · 691 across the 11 of their papers we have counts for
5 papers · 1 filter
Planck 2015 results. XIV. Dark energy and modified gravity
Planck Collaboration, P. A. R. Ade, N. Aghanim +232
We study the implications of Planck data for models of dark energy (DE) and modified gravity (MG), beyond the cosmological constant scenario. We start with cases where the DE only…
Blue Gravity Waves from BICEP2 ?
Martina Gerbino, Andrea Marchini, Luca Pagano +3
We present new constraints on the spectral index n_T of tensor fluctuations from the recent data obtained by the BICEP2 experiment. We found that the BICEP2 data alone slightly pre…
Updated constraints from the PLANCK experiment on modified gravity
Andrea Marchini, Valentina Salvatelli
A modification of the action of the general relativity produces a different pattern for the growth of the cosmic structures below a certain length-scale leaving an imprint on the c…
New constraints on Coupled Dark Energy from Planck
Valentina Salvatelli, Andrea Marchini, Laura Lopez-Honorez +1
We present new constraints on coupled dark energy from the recent measurements of the Cosmic Microwave Background Anisotropies from the Planck satellite mission. We found that a co…
Constraints on Modified Gravity from ACT and SPT
Andrea Marchini, Alessandro Melchiorri, Valentina Salvatelli +1
The Atacama Cosmology Telescope (ACT) and the South Pole Telescope (SPT) have recently provided new and precise measurements of the Cosmic Microwave Background anisotropy damping t…