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arXiv 1204.3528gr-qc
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相互作用的Ricci暗能量及其状态发现者描述

Interacting Ricci Dark Energy and its Statefinder Description

Surajit Chattopadhyay

摘要:

本文研究了平坦FRW宇宙中相互作用的Ricci暗能量。我们已经重建了哈勃的参数下,这种相互作用。此外,我们还研究了statefinder诊断。结果表明,在这种相互作用中,状态方程参数表现得像是一种精华,从状态发现者诊断中可以得出结论,相互作用的Ricci暗能量介于宇宙的尘埃和$Λ$ CDM阶段之间。

英文摘要:

In this paper we have considered an interacting Ricci dark energy in flat FRW universe. We have reconstructed the Hubble's parameter under this interaction. Also, we have investigated the statefinder diagnostics. It has been revealed that the equation of state parameter behaves like quintessence in this interaction and from the statefinder diagnostics it has been concluded that the interacting Ricci dark energy interpolates between dust and $Λ$CDM stages of the universe.

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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