A tracker solution for a holographic dark energy model

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	A tracker solution for a holographic dark energy model
	Li, Hui; Guo, Zong-Kuan; Zhang, Yuan-Zhong; Li, H , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
	2006
发表期刊	INTERNATIONAL JOURNAL OF MODERN PHYSICS D
ISSN	0218-2718
卷号	15 期号:6 页码:869-877
摘要	We investigate a kind of holographic dark energy model with a future event horizon being IR cutoff and the equation of state -1. In this model, the constraint on the equation of state automatically specifies an interaction between matter and dark energy. With this interaction included, an accelerating expansion is obtained as well as the transition from deceleration to acceleration. It is found that there exists a stable tracker solution for the numerical parameter d > 1, and d smaller than one will not lead to a physical solution. This model provides another possible phenomenological framework to alleviate the cosmological coincidence problem in the context of holographic dark energy. Some properties of the evolution which are relevant to cosmological parameters are also discussed.
部门归属	Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China
关键词	Cosmological Constant Quantum-gravity Constraints Universe Quintessence Supernovae Inflation Bounds
学科领域	Physics
URL	查看原文
收录类别	SCI
WOS记录号	WOS:000240606200004
引用统计	被引频次：101[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/5982
专题	理论物理所1978-2010年知识产出
通讯作者	Li, H , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Li, Hui,Guo, Zong-Kuan,Zhang, Yuan-Zhong,et al. A tracker solution for a holographic dark energy model[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2006,15(6):869-877.
APA	Li, Hui,Guo, Zong-Kuan,Zhang, Yuan-Zhong,&Li, H , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2006).A tracker solution for a holographic dark energy model.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,15(6),869-877.
MLA	Li, Hui,et al."A tracker solution for a holographic dark energy model".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 15.6(2006):869-877.

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