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arXiv 0810.2594hep-th
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由Ricci暗能量重构Quintom

Reconstructing Quintom from Ricci Dark Energy

Chao-Jun Feng

摘要:

以Ricci标量作为红外截止的全息暗能量称为Ricci暗能量(RDE),它是根据量子引力理论的全息原理来探讨暗能量的本质。标量场暗能量模型如quintom常被视为暗能量基本场论的有效描述。本文以RDE模型为基本场论,研究如何用易于实现五分行为的广义鬼凝聚模型(GGC)来有效地描述五分行为,并重构广义鬼凝聚模型的函数$h(ϕ)$。

英文摘要:

The holographic dark energy with Ricci scalar as IR cutoff called Ricci dark energy(RDE) probes the nature of dark energy with respect to the holographic principle of quantum gravity theory. The scalar field dark energy models like quintom are often viewed as effective description of the underlying field theory of dark energy. In this letter, we assume RDE model as the underlying field theory to find how the generalized ghost condensate model(GGC) that can easily realize quintom behavior can be used to effectively describe it and reconstruct the function $h(ϕ)$ of the generalized ghost condensate 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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