Statefinder diagnostic and w-w′ analysis for the agegraphic dark energy models without and with interaction

Hao Wei; Rong Gen Cai

doi:10.1016/j.physletb.2007.08.066

Statefinder diagnostic and w-w^′ analysis for the agegraphic dark energy models without and with interaction

Hao Wei^*
, Rong Gen Cai

^*此作品的通讯作者

Tsinghua University
CAS - Institute of Theoretical Physics

科研成果: 期刊稿件 › 文章 › 同行评审

146 引用（Scopus）

摘要

A new dark energy model, named as "agegraphic dark energy", has been proposed by one of us (R.G. Cai) in [R.G. Cai, arXiv: 0707.4049], based on the Károlyházy uncertainty relation, which arises from the quantum mechanics together with general relativity. Then, in [H. Wei, R.G. Cai, arXiv: 0707.4052], it has been extended by including the interaction between the agegraphic dark energy and the pressureless (dark) matter. In this note, we investigate the agegraphic dark energy models without and with interaction by means of statefinder diagnostic and w-w^′ analysis.

源语言	英语
页（从-至）	1-6
页数	6
期刊	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
卷	655
期	1-2
DOI	https://doi.org/10.1016/j.physletb.2007.08.066
出版状态	已出版 - 25 10月 2007
已对外发布	是

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abstract = "A new dark energy model, named as {"}agegraphic dark energy{"}, has been proposed by one of us (R.G. Cai) in [R.G. Cai, arXiv: 0707.4049], based on the K{\'a}rolyh{\'a}zy uncertainty relation, which arises from the quantum mechanics together with general relativity. Then, in [H. Wei, R.G. Cai, arXiv: 0707.4052], it has been extended by including the interaction between the agegraphic dark energy and the pressureless (dark) matter. In this note, we investigate the agegraphic dark energy models without and with interaction by means of statefinder diagnostic and w-w′ analysis.",

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Statefinder diagnostic and w-w′ analysis for the agegraphic dark energy models without and with interaction

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Statefinder diagnostic and w-w^′ analysis for the agegraphic dark energy models without and with interaction