41 citations · 162 across the 14 of their papers we have counts for
Showing astro-ph.COShow all
2 papers · 1 filter
astro-ph.CO2017★ 8 cited
Observational Status of Tachyon Natural Inflation and Reheating
Narges Rashidi, Kourosh Nozari, Oyvind Gron
We study observational viability of Natural Inflation with a tachyon field as inflaton. By obtaining the main perturbation parameters in this model, we perform a numerical analysis…
astro-ph.CO2013★ 16 cited
Bianchi Type-I Universe Models with Nonlinear Viscosity
Nouraddin Mostafapoor, Oyvind Gron
In this paper we study the evolution of spatially homogeneous and anisotropic Bianchi type-I Universe models with the cosmological constant, Λ, and filled with nonlinear viscous fl…