123 citations · 659 across the 33 of their papers we have counts for
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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…
hep-th2023
Scale invariant Einstein-Cartan gravity and flat space conformal symmetry
Georgios K. Karananas, Mikhail Shaposhnikov, Sebastian Zell
We find the conditions under which scale-invariant Einstein-Cartan gravity with scalar matter fields leads to an approximate conformal invariance of the flat space particle theory…