4 citations · 4 across the 4 of their papers we have counts for
4 papers
Large primordial non-Gaussianity from transient turns in Higgs- inflation
Flavio Pineda, Luis O. Pimentel
We investigate the generation of primordial non-Gaussianities in multifield Higgs-- inflation, focusing on the effects of transient turning trajectories in the hyperbolic fiel…
Isocurvature-induced features in multi-field Higgs- inflation
Flavio Pineda, Luis O. Pimentel
We study primordial perturbations in Higgs-- inflation in the presence of non-minimal kinetic mixing between the Higgs field and the scalaron. By numerically solving the multi…
Non-perturbative approach for scalar particle production in Higgs- inflation
Flavio Pineda, Luis O. Pimentel
We investigate the non-perturbative production of scalar particles within the Higgs- inflation model, focusing on a massive spectator field that interacts gravitationally via…
Effects of Bulk Viscosity on Cosmological Evolution
Pimentel L O, Diaz-Rivera L M
The effect of bulk viscisity on the evolution of the homogeneous and isotropic cosmological models is considered. Solutions are found, with a barotropic equation of state, and a vi…