65 citations · 204 across the 7 of their papers we have counts for
4 papers
Isocurvature Constraints on Scalar Dark Matter Production from the Inflaton
Marcos A. G. Garcia, Mathias Pierre, Sarunas Verner
We investigate the production of a spectator scalar dark matter field that is directly coupled to the inflaton during inflation and reheating. We consider two specific inflationary…
Two-Field Analysis of No-Scale Supergravity Inflation
John Ellis, Marcos A. G. Garcia, Dimitri V. Nanopoulos +1
Since the building-blocks of supersymmetric models include chiral superfields containing pairs of effective scalar fields, a two-field approach is particularly appropriate for mode…
A No-Scale Inflationary Model to Fit Them All
John Ellis, Marcos A. G. Garcia, Dimitri V. Nanopoulos +1
The magnitude of B-mode polarization in the cosmic microwave background as measured by BICEP2 favours models of chaotic inflation with a quadratic potential, whereas da…
Resurrecting Quadratic Inflation in No-Scale Supergravity in Light of BICEP2
John Ellis, Marcos A. G. Garcia, Dimitri V. Nanopoulos +1
The magnitude of primordial tensor perturbations reported by the BICEP2 experiment is consistent with simple models of chaotic inflation driven by a single scalar field with a powe…