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arXiv 0905.1976hep-th
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全息暗能量中的年龄问题

Age problem in holographic dark energy

L. N. Granda, A. Oliveros, W. Cardona

摘要:

本文用文献[21]中介绍的全息DE模型研究宇宙的年龄问题,并用一些已知的老高红移天体(OHRO)检验了该模型。该模型的参数已被约束使用SNIa,CMB和BAO数据集。我们发现,在z = 3.91的老类星体APM 08279 +5255的年龄可以用这个模型来描述。

英文摘要:

We study the age problem of the universe with the holographic DE model introduced in [21], and test the model with some known old high redshift objects (OHRO). The parameters of the model have been constrained using the SNIa, CMB and BAO data set. We found that the age of the old quasar APM 08 279+5255 at z = 3.91 can be described by the model.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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