91 citations · 594 across the 24 of their papers we have counts for
8 papers · 1 filter
Interacting Holographic Extended Chaplygin Gas and Phantom Cosmology in the Light of BICEP2
J. Sadeghi, H. Farahani, B. Pourhassan
In this paper, we study the holographic dark energy density and interacting extended Chaplygin gas energy density in the Einstein gravity. We reconstruct the scalar field and the s…
Dark Energy and Tachyon Field in Bianchi Type-V Space-time
J. Sadeghi, H. Farahani
In this paper, we consider Bianchi type-V space-time and study a cosmological model of dark energy based on Tachyon scalar field. We assumed three different kinds of matter without…
Interacting quintessence dark energy models in Lyra manifold
M. Khurshudyan, J. Sadeghi, R. Myrzakulov +2
In this paper, we consider two-component dark energy models in Lyra manifold. The first component is assumed as a quintessence field while the second model may be a viscous polytro…
Interacting Ricci dark energy models with an effective -term in Lyra manifold
M. Khurshudyan, J. Sadeghi, A. Pasqua +3
In this paper we consider a universe filled with barotropic dark matter and Ricci dark energy in Lyra geometry with varying Lambda. We assume two different kinds of interactions be…
Interaction between modified Chaplygin gas and ghost dark energy in presence of extra dimensions
M. Khurshudyan, J. Sadeghi, M. Hakobyan +2
In this paper, we consider three different models of dark energy in higher dimensional space-time and discuss about some cosmological parameters numerically. The first model is a s…
Quintessence Cosmology with an Effective -Term in Lyra Manifold
M. Khurshudyan, A. Pasqua, J. Sadeghi +1
In this paper, we study quintessence cosmology with an effective -term in Lyra manifold. We consider three different models by choosing variable depend on time, the Hubble p…
Interacting Ghost Dark Energy Models in the Higher Dimensional Cosmology
J. Sadeghi, M. Khurshudyan, H. Farahani
We investigate interacting ghost dark energy models in higher dimensional cosmology. We attempt to model dark matter within a barotropic fluid with . In this work…
Phenomenologically varying and a toy model for the Universe
M. Khurshudyan, J. Sadeghi, E. Chubaryan +1
We consider a model of the Universe with variable G and Λ. Subject of our interest is a phenomenological model for Λ proposed and considered in this article first time (up to our k…