Some issues concerning holographic dark energy

Journal Article · Thu May 15 00:00:00 EDT 2008 · Journal of Cosmology and Astroparticle Physics

DOI:https://doi.org/10.1088/1475-7516/2008/05/023· OSTI ID:22156636

Li, Miao; Lin, Chunshan; Wang, Yi ^[1]

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1. The Interdisciplinary Center for Theoretical Study, University of Science and Technology of China (USTC), Hefei, Anhui 230027 (China)

We study the perturbation of holographic dark energy and find it to be stable. We study the fate of the universe when interacting holographic dark energy is present, and discuss a simple phenomenological classification of the interacting holographic dark energy models. We also discuss the cosmic coincidence problem in the context of holographic dark energy. We find that the coincidence problem cannot be completely solved by adding an interacting term. Inflation may provide a better solution of the coincidence problem.

• OSTI ID: 22156636
• Journal Information: Journal of Cosmology and Astroparticle Physics, Vol. 2008, Issue 05; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
• Country of Publication: United States
• Language: English

Related Subjects

79 ASTROPHYSICS
COSMOLOGY AND ASTRONOMY
DISTURBANCES
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MATHEMATICAL SOLUTIONS
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