229 citations · 1.1k across the 54 of their papers we have counts for
4 papers · 1 filter
Dark Energy as a Critical Phenomenon: a Resolution for Hubble Tension
Abdolali Banihashemi, Nima Khosravi, Arman Shafieloo
We propose a dark energy model based on the physics of critical phenomena which is consistent with both the Planck's CMB and the Riess et al.'s local Hubble measurements. In this m…
CMB lensing in a modified CDM model in light of the tension
Hossein Moshafi, Shant Baghram, Nima Khosravi
The observed discrepancy of the Hubble parameter measurements in the local universe with the cosmic microwave background (CMB) data may indicate a new physics. It is vital to test…
Phenomenological Gravitational Phase Transition: Reconciliation between the Late and Early Universe
Marzieh Farhang, Nima Khosravi
In this work we investigate whether a certain phenomenological extension to the general relativity (GR), in the form of a gravitational phase transition (GPT) in the Universe, can…
Large- Random Matrix Gravity and the Double Hierarchy Problem
Nima Khosravi
Why are the cosmological constant, electroweak and Planck scales so different? This ``double hierarchy" problem, where , is one of the most pressing in fun…