85 citations · 102 across the 3 of their papers we have counts for
3 papers
Dynamics of FRW Universes Sourced by Non-Linear Electrodynamics
Ricardo Garcia-Salcedo, Tame Gonzalez, Claudia Moreno +1
We apply the dynamical systems tools to study the (linear) dynamics of Friedmann-Robertson-Walker universes that are fuelled by non-linear electrodynamics. We focus, mainly, in two…
Critical comments on the paper "Crossing by a single scalar field on a Dvali-Gabadadze-Porrati brane" by H Zhang and Z-H Zhu [Phys.Rev.D75,023510(2007)]
Israel Quiros, Ricardo Garcia-Salcedo, Claudia Moreno
It is demonstrated that the claim in the paper "Crossing by a single scalar field on a Dvali-Gabadadze-Porrati brane" by H Zhang and Z-H Zhu [Phys.Rev.D75,023510(2007)], abo…
Self accelerating solutions in a DGP brane with a scalar field trapped on it: the dynamical systems perspective
Israel Quiros, Ricardo Garcia-Salcedo, Tonatiuh Matos +1
We apply the dynamical systems tools to study the linear dynamics of a self-interacting scalar field trapped on a DGP brane. The simplest kinds of self-interaction potentials are i…