299 citations · 820 across the 40 of their papers we have counts for
42 papers
Hypergeometric solutions to coupled Klein-Gordon equations in cosmology with small-field excursions
Amin Aboubrahim, Anastasiia Minenkova, Tomas Yonkers
The Klein-Gordon equation is a second order differential equation that appears in a variety of applications in mathematics, physics and engineering. This equation is often solved u…
Automatic detection of fast oscillations of dark matter scalar field and updated cosmological constraints on QCDM
Amin Aboubrahim, Pran Nath
It is well known that a scalar field dark matter with a quadratic potential undergoes fast oscillations when the time period represented by the mass scale in the Klein-Gordon equat…
A study of dark matter-dark energy interaction under the DESI DR2 data constraint
Amin Aboubrahim, Pran Nath
While CDM provides a good fit to cosmological data, it fails to address many of the outstanding questions in contemporary cosmology. Chief among these are the Hubble tension and…
Cosmology of axion dark energy in supersymmetric models and constraints on high scale parameters
Amin Aboubrahim, Andrew H. Giman, Pran Nath
An analysis is given of interacting dark energy and dark matter where the dark energy is assumed to be an ultralight axionic field with a pseudo-Nambu-Goldstone Boson potential whi…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Cosmological tensions and as an alternative to CDM
Amin Aboubrahim, Pran Nath
The Standard Model of cosmology, CDM, while enormously successful, is currently unable to account for several cosmological anomalies the most prominent of which are in the measu…