147 citations · 1.3k across the 41 of their papers we have counts for
6 papers · 1 filter
Closed inflationary universe models in Braneworld Cosmology
Sergio del Campo, Ramon Herrera, Joel Saavedra
In this article we study closed inflationary universe models proposed by Linde in a brane world cosmological context. In this scenario we determine and characterize the existence o…
An accelerated closed universe
Sergio del Campo, Mauricio Cataldo, Francisco Pena
We study a model in which a closed universe with dust and quintessence matter components may look like an accelerated flat Friedmann-Robertson-Walker (FRW) universe at low redshift…
Curvature in causal BD-type inflationary cosmology
Francisco Pena, Mauricio Cataldo, Sergio del Campo
We study a closed model of the universe filled with viscous fluid and quintessence matter components in a Brans-Dicke type cosmological model. The dynamical equations imply that th…
Late Universe expansion dominated by domain walls and dissipative dark matter
Sergio del Campo, Ramon Herrera, Diego Pavon
In this paper we show that a universe dominated by two components, namely domain walls and dissipative dark matter such that the former slowly decays into the latter may drive powe…
Open inflationary universes in a brane world cosmology
Sergio del Campo, Ramon Herrera, Joel Saavedra
In this paper, we study a type of one-field model for open inflationary universe models in the context of the brane world models. In the scenario of a one-bubble universe model, we…
Scalar field potentials for cosmology
Victor H. Cardenas, Sergio del Campo
We discuss different aspects of modern cosmology through a scalar field potential construction method. We discuss the case of negative potential cosmologies and its relation with o…