123 citations · 659 across the 33 of their papers we have counts for
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gr-qc2025
Geometrical origin of inflation in Weyl-invariant Einstein-Cartan gravity
Georgios K. Karananas
It is shown that the scalar degree of freedom built-in in the quadratic Weyl-invariant Einstein-Cartan gravity can drive inflation and with predictions in excellent agreement with…
gr-qc2023
The geometry of inflationary observables: lifts, flows, equivalence classes
Georgios K. Karananas, Marco Michel, Javier Rubio
The Eisenhart lift allows to formulate the dynamics of a scalar field in a potential as pure geodesic motion in a curved field-space manifold involving an additional fictitious vec…
gr-qc2014★ 49 cited
The particle spectrum of parity-violating Poincaré gravitational theory
Georgios K. Karananas
In this paper we investigate the physical spectrum of the gravitational theory based on the Poincaré group with terms which are at most quadratic in tetrad and spin connection, all…