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相关论文: Holographic reconstruction of the k-essence and di…

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We propose an holographic quintessence and tachyon models of dark energy. The correspondence between the quintessence and tachyon energy densities with the holographic density, allows the reconstruction of the potentials and the dynamics…

广义相对论与量子宇宙学 · 物理学 2009-11-19 L. N. Granda

Introducing a new infrared cut-off for the holographic dark-energy, we study the correspondence between the quintessence, tachyon, K-essence and dilaton energy density with this holographic dark energy density in the flat FRW universe. This…

广义相对论与量子宇宙学 · 物理学 2009-02-05 L. N. Granda , A. Oliveros

We consider a connection between the holographic dark energy density and the kinetic k-essence energy density in a flat FRW universe. With the choice $c\geq1$, the holographic dark energy can be described by a kinetic k-essence scalar field…

广义相对论与量子宇宙学 · 物理学 2009-09-28 Norman Cruz , Pedro F. Gonzalez-Diaz , Alberto Rozas-Fernandez , Guillermo Sanchez

An holographic f(R) gravity model of dark energy is proposed. The correspondence between the f(R) geometrical effective energy density with the holographic density, allows the reconstruction of the f(R) gravity in flat FRW background in the…

高能物理 - 理论 · 物理学 2008-12-10 L. N. Granda

The holographic principle, which has its roots in string theory and black hole thermodynamics, connects the maximum distance of a quantum field theory to its infrared cutoff, which is correlated with the vacuum energy. The present study…

综合物理 · 物理学 2025-05-15 Ulbossyn Ualikhanova , Aziza Altaibayeva , Surajit Chattopadhyay

We present a dilatonic description of the holographic dark energy by connecting the holographic dark energy density with the dilaton scalar field energy density in a flat Friedmann-Robertson-Walker universe. We show that this model can…

广义相对论与量子宇宙学 · 物理学 2011-03-03 Alberto Rozas-Fernandez

A model for holographic dark energy is proposed, following the idea that the short distance cut-off is related to the infrared cut-off. We assume that the infrared cut-off relevant to the dark energy is the size of the event horizon. With…

高能物理 - 理论 · 物理学 2016-09-06 Miao Li

Many theoretical attempts toward reconstructing the potential and dynamics of the scalar fields have been done in the literature by establishing a connection between holographic/agegraphic energy density and a scalar field model of dark…

综合物理 · 物理学 2011-11-14 Ahmad Sheykhi

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

In this paper, we investigate the Holographic Dark Energy (HDE) model and its entropy-corrected versions, namely the Power Law and Logarithmic entropy corrected HDE models, by considering the infrared cut-off $L=\mathcal{G}^{-1/4}$, where…

广义相对论与量子宇宙学 · 物理学 2026-05-20 Antonio Pasqua

The holographic principle is applied to a flat Friedmann-Robertson-Walker space-time dominated by dark energy when this is due to the presence of a k-essence scalar field, both for dark energy and phantom scenarios. In this framework, a…

广义相对论与量子宇宙学 · 物理学 2014-10-24 Alberto Rozas-Fernández

This paper is devoted to study some holographic dark energy models in the context of Chern-Simon modified gravity by considering FRW universe. We analyze the equation of state parameter using Granda and Oliveros infrared cut-off proposal…

广义相对论与量子宇宙学 · 物理学 2017-08-31 M. Jamil Amir , Sarfraz Ali

In this paper we consider an holographic model of dark energy, where the length scale is the Hubble radius, in a non flat geometry. The model contains the possibility to alleviate the cosmic coincidence problem, and also incorporate a…

宇宙学与河外天体物理 · 物理学 2015-05-20 Victor H. Cardenas , Roberto G. Perez

We suggest a holographic energy model in which the energy coming from spatial curvature, matter and radiation can be obtained by using the particle horizon for the infrared cut-off. We show the consistency between the holographic…

高能物理 - 理论 · 物理学 2015-06-12 P. Huang , Yong-Chang Huang

In this work, we explore the generalized holographic dark energy (HDE) scenario. We relate the HDE density to the future-horizon scale via a function $f(a)$, which we reconstruct via spline-based nodal interpolation. We perform a Bayesian…

宇宙学与河外天体物理 · 物理学 2025-07-31 Miguel A. Zapata , Gabriela Garcia-Arroyo , Shahnawaz A. Adil , J. Alberto Vazquez

We make a scalar representation of interactive models with cold dark matter and modified holographic Ricci dark energy through unified models driven by scalar fields with non-canonical kinetic term. These models are applications of the…

广义相对论与量子宇宙学 · 物理学 2017-02-01 Mónica Forte

Employing the modified entropy-area relation suggested by Tsallis and Cirto \cite{non3}, and the holographic hypothesis, a new holographic dark energy (HDE) model is proposed. Considering a flat Friedmann-Robertson-Walker (FRW) universe in…

广义相对论与量子宇宙学 · 物理学 2018-04-19 M. Tavayef , A. Sheykhi , Kazuharu Bamba , H. Moradpour

We proposed the generalized holographic dark energy model where infrared cutoff is identified with the combination of the FRW universe parameters: the Hubble rate, particle and future horizons, cosmological constant, the universe life-time…

高能物理 - 理论 · 物理学 2017-09-13 Shin'ichi Nojiri , S. D. Odintsov

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

The present work deals with holographic dark energy models with Hubble horizon as the infra-red cut-off. The interaction rate between dark energy and dark matter has been reconstructed with three different choices of the interaction term.…

宇宙学与河外天体物理 · 物理学 2019-04-17 Purba Mukherjee , Ankan Mukherjee , H. K. Jassal , Ananda Dasgupta , Narayan Banerjee
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