43 citations · 76 across the 5 of their papers we have counts for
5 papers
Non-minimal Unimodular Inflation
Manda Malekpour, Kourosh Nozar, Fateme Rajabi +1
We study an extension of the unimodular cosmological inflation in the context of the non-minimal coupling of a generic scalar field with gravitational sector. We consider the non-m…
Dissipative Quintessential Cosmic Inflation
Kourosh Nozari, Fateme Rajabi, Narges Rashidi
In this paper we construct a dissipative quintessential cosmic inflation. For this purpose, we add a multiplicative dissipative term in the standard quintessence field Lagrangian.…
Reheating and particle creation in unimodular f(R, T) gravity
Fateme Rajabi, Kourosh Nozari
We study cosmological inflation and reheating in the unimodular f(R,T) gravity. During the reheating era, which takes place just after the end of inflation, the energy density of i…
Unimodular Gravity
F. Rajabi, K. Nozari
We extend the idea of unimodular gravity to the modified theories. A new class of cosmological solutions, that the unimodular constraint on the metric imposes on the $f(R,…
Stability analysis of the cosmological solutions with induced gravity and scalar field on the brane
Kourosh Nozari, F. Rajabi, K. Asadi
We study cosmological dynamics and phase space of a scalar field localized on the DGP brane. We consider both the minimally and nonminimally coupled scalar quintessence and phantom…