中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An interacting two-fluid scenario for quintom dark energy

文献类型:期刊论文

作者Zhang X(张鑫); Zhang, X
刊名COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期2005
卷号44期号:4页码:762-768
关键词quintom dark energy interacting two-fluid scenario statefinder diagnostic
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
英文摘要The Quintom dark energy is a proposal that explains the recent observations that mildly favor the equation of state of dark energy w crossing -1 near the past. The Quintom model is often constructed by two scalar fields, where one is the quintessence field and another is the phantom field. The cosmological implication of the coupling of the two fields of the dark energy is out of question worth investigating. However, the consideration of the coupling in the held scenario is somewhat complex thus we propose an interacting two-fluid Quintom scenario for simplicity. The interaction between the two components is parametrized by a constant eta in this scenario. The cosmological implications of this parametrization are investigated in detail in this paper. Also, a diagnostic for this model is performed by using the statefinder pairs {s, r} and {q, r}.
学科主题Physics
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
原文出处SCI
语种英语
WOS记录号WOS:000232725700038
源URL[http://ir.ihep.ac.cn/handle/311005/238440]  
专题高能物理研究所_理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Zhang X,Zhang, X. An interacting two-fluid scenario for quintom dark energy[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2005,44(4):762-768.
APA 张鑫,&Zhang, X.(2005).An interacting two-fluid scenario for quintom dark energy.COMMUNICATIONS IN THEORETICAL PHYSICS,44(4),762-768.
MLA 张鑫,et al."An interacting two-fluid scenario for quintom dark energy".COMMUNICATIONS IN THEORETICAL PHYSICS 44.4(2005):762-768.

入库方式: OAI收割

来源:高能物理研究所

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