106 citations · 870 across the 18 of their papers we have counts for
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gr-qc2018★ 80 cited
Rescuing Quartic and Natural Inflation in the Palatini Formalism
I. Antoniadis, A. Karam, A. Lykkas +2
When considered in the Palatini formalism, the Starobinsky model does not provide us with a mechanism for inflation due to the absence of a propagating scalar degree of freedom. By…
gr-qc2018★ 57 cited
Nonminimal Coleman--Weinberg Inflation with an term
Alexandros Karam, Thomas Pappas, Kyriakos Tamvakis
We extend the Coleman--Weinberg inflationary model where a scalar field is non-minimally coupled to gravity with the addition of the term. We express the theory in terms…