234 citations · 2.3k across the 73 of their papers we have counts for
13 papers · 1 filter
Renormalization-group inflationary scalar electrodynamics and SU(5) scenarios confronted with Planck2013 and BICEP2 results
E. Elizalde, S. D. Odintsov, E. O. Pozdeeva +1
The possibility to construct inflationary models for the renormalization-group improved potentials corresponding to scalar electrodynamics and to and models is inve…
Integrable cosmological models with non-minimally coupled scalar fields
A. Yu. Kamenshchik, E. O. Pozdeeva, A. Tronconi +2
We obtain general solutions for some flat Friedmann universes filled with a scalar field in induced gravity models and models including the Hilbert-Einstein curvature term plus a s…
Cosmological Solutions of a Nonlocal Model with a Perfect Fluid
Emilio Elizalde, Ekaterina O. Pozdeeva, Sergey Yu. Vernov +1
A nonlocal gravity model which does not assume the existence of a new dimensional parameter in the action and includes a function , with the d'Alembertian op…
On bouncing solutions in non-local gravity
Alexey S. Koshelev, Sergey Yu. Vernov
A non-local modified gravity model with an analytic function of the d'Alembert operator is considered. This model has been recently proposed as a possible way of resolving the sing…
Cosmological models with Yang-Mills fields
E. Elizalde, A. J. Lopez-Revelles, S. D. Odintsov +1
Cosmological models with an SU(2) Yang-Mills field are studied. For a specific model with a minimally coupled Yang-Mills Lagrangian, which includes an arbitrary function of the sec…
Analysis of scalar perturbations in cosmological models with a non-local scalar field
Alexey S. Koshelev, Sergey Yu. Vernov
We develop the cosmological perturbations formalism in models with a single non-local scalar field originating from the string field theory description of the rolling tachyon dynam…