106 citations · 870 across the 18 of their papers we have counts for
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astro-ph.CO2021★ 65 cited
Scale-Invariant Quadratic Gravity and Inflation in the Palatini Formalism
Ioannis D. Gialamas, Alexandros Karam, Thomas D. Pappas +1
In the framework of classical scale invariance, we consider quadratic gravity in the Palatini formalism and investigate the inflationary predictions of the theory. Our model corres…
astro-ph.CO2017★ 68 cited
Constant-Roll (Quasi-)Linear Inflation
Alexandros Karam, Luca Marzola, Thomas Pappas +2
In constant-roll inflation, the scalar field that drives the accelerated expansion of the Universe is rolling down its potential at a constant rate. Within this framework, we highl…