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Oscillating quintom and the recurrent universe
Feng B(冯波); Li MZ(李明哲); Po YS(朴云松); Zhang XM(张新民); Feng, B; Li, MZ; Piao, YS; Zhang, XM
2006
发表期刊PHYSICS LETTERS B
卷号634期号:2-3页码:#REF!
通讯作者Feng, B (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China.
文章类型Article
摘要Current observations seem to mildly favor an evolving dark energy with the equation of state getting across -1. This form of dark energy, dubbed quintom, is studied phenomenologically in this Letter with an oscillating equation of state. We find oscillating quintom can unify the early inflation and current acceleration of the universe, leading to the oscillations of the Hubble constant and a recurring universe. Our oscillating quintom would not lead to a big crunch nor big rip. The scale factor keeps increasing from one period to another and leads naturally to a highly flat universe. The universe in this model recurs itself and we are only staying among one of the epochs, in which sense the coincidence problem is reconciled. (c) 2006 Elsevier B.V. All rights reserved.
学科领域Physics
DOI10.1016/j.physletb.2006.01.066
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000235859800002
引用统计
被引频次:235[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226153
专题理论物理室
推荐引用方式
GB/T 7714
Feng B,Li MZ,Po YS,et al. Oscillating quintom and the recurrent universe[J]. PHYSICS LETTERS B,2006,634(2-3):#REF!.
APA 冯波.,李明哲.,朴云松.,张新民.,Feng, B.,...&Zhang, XM.(2006).Oscillating quintom and the recurrent universe.PHYSICS LETTERS B,634(2-3),#REF!.
MLA 冯波,et al."Oscillating quintom and the recurrent universe".PHYSICS LETTERS B 634.2-3(2006):#REF!.
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