550 citations · 906 across the 19 of their papers we have counts for
3 papers · 1 filter
Late-transition vs smooth deformation models for the resolution of the Hubble crisis
George Alestas, David Camarena, Eleonora Di Valentino +4
Gravitational transitions at low redshifts () have been recently proposed as a solution to the Hubble and growth tensions. Such transitions would naturally lead to a trans…
Late time approaches to the Hubble tension deforming , worsen the growth tension
G. Alestas, L. Perivolaropoulos
Many late time approaches for the solution of the Hubble tension use late time smooth deformations of the Hubble expansion rate of the Planck18/CDM best fit to match the…
Hints for a gravitational constant transition in Tully-Fisher data
George Alestas, Ioannis Antoniou, Leandros Perivolaropoulos
We use an up to date compilation of Tully-Fisher data to search for transitions in the evolution of the Tully-Fisher relation. Using an up to date data compilation, we find hints a…