3 papers
hep-ph2008★ 51 cited
Warm hilltop inflation
Juan Carlos Bueno Sanchez, Mar Bastero-Gil, Arjun Berera +1
We study the low-temperature limit of warm inflation in a hilltop model. This limit remains valid up to the end of inflation, allowing an analytic description of the entire inflati…
astro-ph2007★ 14 cited
Non-linear Preheating with Scalar Metric Perturbations
M. Bastero-Gil, M. Tristram, J. Macias-Perez +1
We have studied preheating of field perturbations in a 3-dimensional lattice including the effect of scalar metric perturbations, in two generic models of inflation: chaotic inflat…
hep-ph2001
What can we learn by probing Trans-Planckian physics
M. Bastero-Gil
In this talk we address the issue of how the observables in our present Universe are affected by processes that may have occured at superplanckian energies (referred to as the {\it…