867 citations · 9.8k across the 260 of their papers we have counts for
24 papers · 1 filter
Casimir densities for a boundary in Robertson-Walker spacetime
A. A. Saharian, M. R. Setare
For scalar and electromagnetic fields we evaluate the vacuum expectation value of the energy-momentum tensor induced by a curved boundary in the Robertson--Walker spacetime with ne…
The Cardy-Verlinde formula and entropy of the charged rotating BTZ black hole
M. R. Setare, Mubasher Jamil
In this paper we show that the entropy of black hole horizon in charged rotating BTZ space-time can be described by the Cardy-Verlinde formula, which is supposed to be an entropy f…
Thermodynamical description of the interacting new agegraphic dark energy
A. Sheykhi, M. R. Setare
We describe the thermodynamical interpretation of the interaction between new agegraphic dark energy and dark matter in a non-flat universe. When new agegraphic dark energy and dar…
Observational constraints on holographic dark energy with varying gravitational constant
Jianbo Lu, Emmanuel N. Saridakis, M. R. Setare +1
We use observational data from Type Ia Supernovae (SN), Baryon Acoustic Oscillations (BAO), Cosmic Microwave Background (CMB) and observational Hubble data (OHD), and the Markov Ch…
Plane symmetric solutions in Horava-Lifshitz theory
M. R. Setare, D. Momeni
The purpose of this paper is to find and analyze plane symmetric, static(non static) solutions in Hořava- Lifshitz gravity. We discussed two versions of Horava gravity. First we sh…
Phantom-Like Behavior of a DGP-Inspired Scalar-Gauss-Bonnet Gravity
Kourosh Nozari, T. Azizi, M. R. Setare
We study the phantom-like behavior of a DGP-inspired braneworld scenario where curvature correction on the brane is taken into account. We include a possible modification of the in…
Thermodynamics of dark energy interacting with dark matter and radiation
Mubasher Jamil, Emmanuel N. Saridakis, M. R. Setare
We investigate the validity of the generalized second law of thermodynamics, in the cosmological scenario where dark energy interacts with both dark matter and radiation. Calculati…
Quintom Cosmology: Theoretical implications and observations
Yi-Fu Cai, Emmanuel N. Saridakis, Mohammad R. Setare +1
We review the paradigm of quintom cosmology. This scenario is motivated by the observational indications that the equation of state of dark energy across the cosmological constant…
Interacting Dark Energy in Hořava-Lifshitz Cosmology
M R Setare
In the usual Hořava-Lifshitz cosmological models, the scalar field is responsible for dark matter. Using an additional scalar field, Saridakis \cite{sari} has formulated Hořava-Lif…
Vacuum quantum effect for curved boundaries in static Robertson--Walker spacetime
M R Setare, J Sadeghi
The energy-momentum tensor for a massless conformally coupled scalar field in the region between two curved boundaries in static Robertson--Walker spacetime is investigated.…
New Agegraphic Dark Energy in Gravity
M. R. Setare
In this paper we study cosmological application of new agegraphic dark energy density in the gravity framework. We employ the new agegraphic model of dark energy to obtain t…
Interacting new agegraphic Phantom model of dark energy in non-flat universe
M. R. Setare
In this paper we consider the new agegraphic model of interacting dark energy in non-flat universe. We show that the interacting agegraphic dark energy can be described by a phanto…
Holographic dark energy with varying gravitational constant
Mubasher Jamil, Emmanuel N. Saridakis, M. R. Setare
We investigate the holographic dark energy scenario with a varying gravitational constant, in flat and non-flat background geometry. We extract the exact differential equations det…
Algebraic approach for shape invariant potentials in Klein-Gordon equation
M. R. Setare, O. Hatami
The Shape invariant method has the algebraic structure and its algebras are infinite-dimensional. These algebras are converted into finite-dimensional under conditions. Based on th…
Non-minimal Maxwell-Modified Gauss-Bonnet Cosmologies: Inflation and Dark Energy
J Sadeghi, M R Setare, A Banijamali
In this paper we show that power-law inflation can be realized in non-minimal gravitational coupling of electromagnetic field with a general function of Gauss-Bonnet invariant. Suc…
Non-minimal coupling of the phantom field and cosmic acceleration
M. R. Setare, Elias C. Vagenas
Motivated by the recent interest in phantom fields as candidates for the dark energy component, we investigate the consequences of the phantom field when is minimally coupled to gr…
Interacting non-minimally coupled canonical, phantom and quintom models of holographic dark energy in non-flat universe
M R Setare, Alberto Rozas-Fernández
Motivated by our recent work \cite{set1}, we generalize this work to the interacting non-flat case. Therefore in this paper we deal with canonical, phantom and quintom models, with…
Cosmic acceleration and crossing of in non-minimal modified Gauss-Bonnet gravity
J Sadeghi, M R Setare, A Banijamali
Modified Gauss-Bonnet, i.e, gravity is a possible explanation of dark energy. Late time cosmology for the gravity non-minimally coupled with a free massless scalar fi…
Drag force with different charges in STU background and /CFT
J. Sadeghi, M. R. Setare, B. Pourhassan
In this paper we consider the drag force problem in the STU model. Already this problem and related topics were studied in SYM theory. Here we study the same probl…
String Inspired Quintom Model with Non-minimally Coupled Modified Gravity
J Sadeghi, M R Setare, A Banijamali
In this paper we consider a quintom model of dark energy with non-minimal coupling between scalar field and modified gravity which is known gravity. The Lagrangian for scala…
Interacting tachyon dark energy in non-flat universe
M R Setare, J Sadeghi, A R Amani
In this paper we study the tachyon cosmology in non-interacting and interacting cases in non-flat FRW universe. Then we reconstruct the potential and the dynamics of the tachyon fi…
Thermodynamical picture of the interacting holographic dark energy model
M R Setare
In the present paper, we provide a thermodynamical interpretation for the holographic dark energy model in a non-flat universe. For this case, the characteristic length is no more…
Holographic modified gravity
M. R. Setare
In this paper we study cosmological application of holographic dark energy density in the modified gravity framework. We employ the holographic model of dark energy to obtain the e…
Drag Force of Moving Quark in STU Background
J. Sadeghi, M. R. Setare, B. Pourhassan +1
In this paper we consider a quark moving in D=5, supergravity thermal plasma. By using three charge non-extremal black hole solution (STU solution) we calculate d…