142 citations · 446 across the 12 of their papers we have counts for
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Power-Law Gravity Corrected Canonical Scalar Field Inflation
V. K. Oikonomou
The effective inflationary Lagrangian is a prominent challenge for theoretical cosmologists, since it may contain imprints of the quantum epoch. In view of the fact that higher ord…
Generalizing the Constant-roll Condition in Scalar Inflation
V. K. Oikonomou
In this work we generalize the constant-roll condition for minimally coupled canonical scalar field inflation. Particularly, we shall assume that the scalar field satisfies the con…
Rescaled Einstein-Hilbert Gravity: Inflation and the Swampland Criteria
V. K. Oikonomou, Ifigeneia Giannakoudi, Achilles Gitsis +1
In this work we shall study a class of gravity models which during the inflationary era, which is the large curvature regime, result to an effective inflationary Lagrangia…
Unifying of Inflation with Early and Late Dark Energy Epochs in Axion Gravity
V. K. Oikonomou
We provide a theoretical model of gravity in which it is possible to describe in a unified way inflation, an early and a late dark energy era, in the presence of a light axi…