123 citations · 659 across the 33 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
astro-ph.CO2018★ 30 cited
Scale-invariant alternatives to general relativity. III. The inflation--dark-energy connection
Santiago Casas, Georgios K. Karananas, Martin Pauly +1
We discuss the cosmological phenomenology of biscalar-tensor models displaying a maximally symmetric Einstein-frame kinetic sector and constructed on the basis of scale symmetry an…
hep-th2018★ 11 cited
On the strong-CP problem and its axion solution in torsionful theories
Georgios K. Karananas
Gravitational effects may interfere with the axion solution to the strong-CP problem. We point out that gravity can potentially provide a protection mechanism against itself, in th…
hep-ph2018★ 23 cited
Small-scale structure from neutron dark decay
Georgios K. Karananas, Alexis Kassiteridis
It was recently proposed that the disagreement in the experimental measurements of the lifetime of the neutron might be eradicated if the neutron decays to particles responsible fo…