2 papers
gr-qc2025
Inflationary observables in gravity
Enrique Diaz, Oscar Meza-Aldama
We present phenomenological signatures for a modified gravity model f(R), constructed with linear, quadratic, cubic and quartic terms. The obtained signatures satisfy current pheno…
hep-ph2019
Sigmoidal Inflation
E. Díaz, O. Meza-Aldama
In this paper we present a new cosmological inflationary model which is constructed using the Ivanov-Salopek-Bond method with a logistic generating function. We derive the inflatio…