20 citations · 30 across the 7 of their papers we have counts for
7 papers
Corrections to inflationary models induced by non-minimal coupling between scalar field and curvature
I. V. Fomin, S. V. Chervon, E. S. Dentsel +1
In this paper, we consider possible corrections to the characteristics of inflationary models based on a specific parametrization of the non-minimal coupling between the scalar fie…
Einstein--Gauss--Bonnet Inflationary Cosmology in Phase- Formalism
Gevorg D. Manucharyan, Igor V. Fomin, Shivam Kumar Mishra +1
A central challenge in testing inflationary scenarios with cosmic microwave background (CMB) data is to derive predictions for cosmological observables that remain accurate beyond…
Inflationary models with a quadratic relationship between the parameters of cosmological perturbations
Igor V. Fomin, Vladimir L. Glushkov, Evgenii S. Dentsel +2
An approach to construct cosmological inflation models on the basis of a certain dependence of the scalar field evolution on the e-folds number is considered. The reconstruction of…
Effects of Matter Lagrangian in f(Q,T) Gravity: The Accelerating Cosmological Model
Rahul Bhagat, I. V. Fomin, B. Mishra
We investigate the logarithmic form of gravity with two different choices of matter Lagrangian such as: and . The parameters of the…
Dynamical system analysis in modified Galileon cosmology
L. K. Duchaniya, B. Mishra, I. V. Fomin +1
In this paper, we have investigated the phase space analysis in modified Galileon cosmology, where the Galileon term is considered a coupled scalar field, . We focus on the e…
New method of exponential potentials reconstruction based on given scale factor in phantonical two-field models
I. V. Fomin, S. V. Chervon
We investigate two-field cosmological model with phantom and canonical fields (phantonical model as a generalisation of the quintom model for global universe evolution, including e…
Exact and slow-roll solutions for exponential power-law inflation connected with f(R) gravity and observational constraints
I. V. Fomin, S. V. Chervon
We investigate an ability of the exponential power-law inflation to be phenomenologically correct model of the early universe. GR scalar cosmology equations we study in Ivanov-Salo…