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Li, Hui; Guo, Zong-Kuan; Zhang, Yuan-Zhong; Li, H , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
A tracker solution for a holographic dark energy model
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS D
KeywordCosmological Constant Quantum-gravity Constraints Universe Quintessence Supernovae Inflation Bounds
AbstractWe 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.
2006
ISSN0218-2718
Volume15Issue:6Pages:869-877
Subject AreaPhysics
Indexed BySCI
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Cited Times:101[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5982
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLi, H , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
Recommended Citation
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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