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arXiv 1002.1434gr-qc
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具有对数校正的相互作用全息暗能量

Interacting holographic dark energy with logarithmic correction

Mubasher Jamil, M. Umar Farooq

摘要:

全息暗能量(HDE)被认为是最有希望的暗能量候选者。它的定义最初是从熵-面积关系,这取决于在考虑的引力理论的动机。最近,在圈量子宇宙学的框架下,借助于对熵-面积关系的量子修正,提出了一种新的HDE定义。利用这个新的定义,我们研究了相互作用的暗能量模型,并导出了它的有效状态方程。最后,我们建立了广义Chaubergin气体和熵校正的全息暗能量之间的对应关系。

英文摘要:

The holographic dark energy (HDE) is considered to be the most promising candidate of dark energy. Its definition is originally motivated from the entropy-area relation which depends on the theory of gravity under consideration. Recently a new definition of HDE is proposed with the help of quantum corrections to the entropy-area relation in the setup of loop quantum cosmology. Using this new definition, we investigate the model of interacting dark energy and derive its effective equation of state. Finally we establish a correspondence between generalized Chaplygin gas and entropy-corrected holographic dark energy.

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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