88 citations · 212 across the 11 of their papers we have counts for
11 papers
Higgs inflation with non-minimal derivative coupling to gravity
L. N. Granda, D. F. Jimenez, W. Cardona
We consider an extension of Higgs inflation in which the Higgs field is non-minimally coupled to gravity through its kinetic term. We analyzed power-law coupling functions with pos…
Higgs Inflation with linear and quadratic curvature corrections
L. N. Granda, D. F. Jimenez
We consider a single scalar field inflation model with Higgs potential and curvature corrections given by non-minimal derivative coupling to gravity and coupling to the Gauss-Bonne…
Cosmology in a model with Lagrange multiplier, and Gauss-Bonnet and non-minimal kinetic couplings
D. F. Jimenez, L. N. Granda, E. Elizalde
A scalar-tensor model with Gauss-Bonnet and non-minimal kinetic couplings is considered, in which ghost modes are eliminated via a Lagrange multiplier constraint. A reconstruction…
Slow-Roll Inflation with Exponential Potential in Scalar-Tensor Models
L. N. Granda, D. F. Jimenez
A study of the slow-roll inflation for an exponential potential in the frame of the scalar-tensor theory is performed, where non-minimal kinetic coupling to curvature and non-minim…
Slow-Roll Inflation in Scalar-Tensor Models
L. N. Granda, D. F. Jimenez
The linear and quadratic perturbations for a scalar-tensor model with non-minimal coupling to curvature, coupling to the Gauss-Bonnet invariant and non-minimal kinetic coupling to…
The speed of gravitational waves and power-law solutions in a scalar-tensor model
L. N. Granda, D. F. Jimenez
One of the most relevant solutions in any cosmological model concerning the evolution of the universe is the power-law solution. For the scalar-tensor model of dark energy with kin…