Nick Samaras

activity

20232025

most citedThe CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics

299 citations · 336 across the 6 of their papers we have counts for

collaborators

Showing 2024Show all

2 papers · 1 filter

astro-ph.CO2024★ 4 cited

Challenges to a sharp change in $G$ as a solution to the Hubble tension

Indranil Banik, Harry Desmond, Nick Samaras

It has been proposed that the gravitational constant $G$ abruptly decreased around 130 Myr ago, making Type Ia supernovae (SNe) in the Hubble flow intrinsically brighter than those…

astro-ph.CO2024★ 5 cited

Constraints on the Hubble and matter density parameters with and without modelling the CMB anisotropies

Indranil Banik, Nick Samaras

We consider constraints on the Hubble parameter $H_{0}$ and the matter density parameter $Ω_{M}$ from: (i) the age of the Universe based on old stars and stellar populations…

Challenges to a sharp change in G as a solution to the Hubble tension

Constraints on the Hubble and matter density parameters with and without modelling the CMB anisotropies

Challenges to a sharp change in $G$ as a solution to the Hubble tension