125 citations · 192 across the 3 of their papers we have counts for
3 papers
Chameleon dark energy models with characteristic signatures
Radouane Gannouji, Bruno Moraes, David F. Mota +3
In chameleon dark energy models, local gravity constraints tend to rule out parameters in which observable cosmological signatures can be found. We study viable chameleon potential…
The dispersion of growth of matter perturbations in f(R) gravity
Shinji Tsujikawa, Radouane Gannouji, Bruno Moraes +1
We study the growth of matter density perturbations delta_m for a number of viable f(R) gravity models that satisfy both cosmological and local gravity constraints, where the Lagra…
Dispersion in the growth of matter perturbations
Radouane Gannouji, Bruno Moraes, David Polarski
We consider the linear growth of matter perturbations on low redshifts in modified gravity Dark Energy (DE) models where G_eff(z,k) is explicitly scale-dependent. Dispersion in the…