Showing astro-ph.COShow all
2 papers · 1 filter
astro-ph.CO2010★ 123 cited
Modified gravity a la Galileon: Late time cosmic acceleration and observational constraints
Amna Ali, Radouane Gannouji, M. Sami
In this paper we examine the cosmological consequences of fourth order Galileon gravity. We carry out detailed investigations of the underlying dynamics and demonstrate the stabili…
astro-ph.CO2010★ 30 cited
Background cosmological dynamics in gravity and observational constraints
Amna Ali, Radouane Gannouji, M. Sami +1
In this paper, we carry out a study of viable cosmological models in -gravity at the background level. We use observable parameters like and to form autonomous system…