N. Rashidi

activity

20092026

most citedPerturbation, Non-Gaussianity and Reheating in a GB-

α

-Attractor Model

97 citations · 535 across the 36 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

astro-ph.CO2018★ 18 cited

Observational Viability of an Inflation Model with E-Model non-Minimal Derivative Coupling

Kourosh Nozari, Narges Rashidi

By starting with a two-fields model in which the fields and their derivatives are nonminimally coupled to gravity, and then by using a conformal gauge, we obtain a model in which t…

gr-qc2018★ 4 cited

Lowering the self-coupling of the scalar field in a generalized Higgs inflation

Kourosh Nozari, S. Shafizadeh, N. Rashidi

We study cosmological dynamics of a generalized Higgs inflation. By expanding the action up to the second and third order in the small perturbations, we study the primordial pertur…

astro-ph.CO2018★ 39 cited

$α$ -Attractor and Reheating in a Model with Non-Canonical Scalar Fields

Narges Rashidi, Kourosh Nozari

We consider two non-canonical scalar fields (tachyon and DBI) with E-model type of the potential. We study cosmological inflation in these models to find possible $α$ -attractors. W…

Observational Viability of an Inflation Model with E-Model non-Minimal Derivative Coupling

Lowering the self-coupling of the scalar field in a generalized Higgs inflation

α-Attractor and Reheating in a Model with Non-Canonical Scalar Fields

$α$ -Attractor and Reheating in a Model with Non-Canonical Scalar Fields