中文
相关论文

相关论文: Interacting entropy-corrected holographic scalar f…

200 篇论文

Here we consider the entropy-corrected version of the holographic dark energy model in the non-flat universe. We obtain the equation of state parameter in the presence of interaction between dark energy and dark matter. Moreover, we…

综合物理 · 物理学 2011-02-21 Kayoomars Karami , M. S. Khaledian , Mubasher Jamil

We present the new agegraphic dark energy model by introducing the quantum corrections to the entropy-area relation in the setup of loop quantum gravity. Employing this new form of dark energy, we investigate the model of interacting dark…

广义相对论与量子宇宙学 · 物理学 2014-11-20 M. Umar Farooq , Muneer A. Rashid , Mubasher Jamil

We study the correspondence between the tachyon, K-essence and dilaton scalar field models with the interacting new agegraphic dark energy model in the non-flat FRW universe. We reconstruct the potentials and the dynamics for these scalar…

广义相对论与量子宇宙学 · 物理学 2010-04-30 K. Karami , M. S. Khaledian , F. Felegary , Z. Azarmi

We study the entropy-corrected version of the holographic dark energy (HDE) model in the framework of modified FRW cosmology. We consider a non-flat universe filled with an interacting viscous entropy-corrected HDE (ECHDE) with dark matter.…

广义相对论与量子宇宙学 · 物理学 2012-01-30 F. Adabi , K. Karami , F. Felegary , Z. Azarmi

A so called "power-law entropy-corrected holographic dark energy" (PLECHDE) was recently proposed to explain the dark energy dominated universe. This model is based on the power-law corrections to black hole entropy which appear in dealing…

高能物理 - 理论 · 物理学 2011-11-04 Esmaeil Ebrahimi , Ahmad Sheykhi

We study the correspondence between the interacting viscous ghost dark energy model with the tachyon, K-essence and dilaton scalar field models in the framework of Einstein gravity. We consider a spatially non-flat FRW universe filled with…

综合物理 · 物理学 2013-07-30 K. Karami , K. Fahimi

Here we consider the entropy-corrected version of the new agegraphic dark energy model in the non-flat FRW universe. We derive the exact differential equation that determines the evolution of the entropy-corrected new agegraphic dark energy…

综合物理 · 物理学 2014-11-20 K. Karami , A. Sorouri

We propose in this paper an interacting holographic dark energy (IHDE) model in chameleon--tachyon cosmology by interaction between the components of the dark sectors. In the formalism, the interaction term emerges from the scalar field…

广义相对论与量子宇宙学 · 物理学 2015-05-28 H. Farajollahi , A. Ravanpak , G. Farpour Fadakar

In this work we consider the entropy-corrected version of interacting holographic dark energy (HDE), in the non-flat universe enclosed by apparent horizon. Two corrections of entropy so-called logarithmic 'LEC' and power-law 'PLEC' in HDE…

广义相对论与量子宇宙学 · 物理学 2012-04-10 A. Khodam-Mohammadi , M. Malekjani

Motivated by the work of Granda and Oliveros [L.N. Granda, A. Oliveros, Phys. Lett. B {\bf 671}, 199 (2009)], we generalize their work to the non-flat case. We study the correspondence between the quintessence, tachyon, K-essence and…

广义相对论与量子宇宙学 · 物理学 2010-04-30 K. Karami , J. Fehri

We propose a holographic tachyon model of dark energy with interaction between the components of the dark sector. The correspondence between the tachyon field and the holographic dark energy densities allows the reconstruction of the…

广义相对论与量子宇宙学 · 物理学 2010-11-25 Alberto Rozas-Fernández , David Brizuela , Norman Cruz

We consider a correspondence between the tachyon dark energy model and Barrow holographic dark energy (BHDE). The latter is a modified scenario based on the application of the holographic principle with Barrow entropy instead of the usual…

高能物理 - 理论 · 物理学 2025-03-25 Giuseppe Gaetano Luciano , Yang Liu

Motivated by recent work of one of us [1], we generalize this work to agegraphic tachyon models of dark energy with entropy correction terms arising from loop quantum gravity. We establish a connection between the entropy-corrected…

综合物理 · 物理学 2011-01-25 Mubasher Jamil , Ahmad Sheykhi

In this paper we consider quintessence reconstruction of interacting holographic dark energy in a non-flat background. As system's IR cutoff we choose the radius of the event horizon measured on the sphere of the horizon, defined as…

宇宙学与河外天体物理 · 物理学 2015-06-18 Ahmad Sheykhi , Hamzeh Alavirad , Ali Bagheri , Esmaeil Ebrahimi

A so-called "entropy-corrected holographic dark energy" (ECHDE), was recently proposed to explain the dark energy-dominated universe with the help of quantum corrections to the entropy-area relation in the setup of loop quantum cosmology.…

综合物理 · 物理学 2014-11-20 Mubasher Jamil , Ahmad Sheykhi , M. Umar Farooq

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 the various fields being non-minimally coupled to gravity,…

高能物理 - 理论 · 物理学 2014-11-20 M R Setare , Alberto Rozas-Fernández

Scalar-field dark energy models like tachyon are often regarded as an effective description of an underlying theory of dark energy. In this Letter, we implement the interacting agegraphic dark energy models with tachyon field. We…

高能物理 - 理论 · 物理学 2015-05-13 A. Sheykhi

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 field which describe tachyon cosmology.

广义相对论与量子宇宙学 · 物理学 2010-03-12 M R Setare , J Sadeghi , A R Amani

Motivated by the holographic principle, it has been suggested that the dark energy density may be inversely proportional to the area $A$ of the event horizon of the universe. However, such a model would have a causality problem. In this…

广义相对论与量子宇宙学 · 物理学 2012-06-06 Antonio Pasqua , A. Khodam-Mohammadi , Mubasher Jamil , R. Myrzakulov

Motivated by the recent work of one of us [1], we generalize this work to the case where the pressureless dark matter and the holographic dark energy do not conserve separately but interact with each other. We investigate the cosmological…

高能物理 - 理论 · 物理学 2011-04-14 Ahmad Sheykhi , Mubasher Jamil
‹ 上一页 1 2 3 10 下一页 ›