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Emergent universe scenario via Quintom matter
Cai, YF; Li, MZ; Zhang XM(张新民); Zhang, XM
Source PublicationPHYSICS LETTERS B
Corresponding Author[Cai, Yi-Fu] Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA ; [Cai, Yi-Fu] McGill Univ, Dept Phys, Montreal, PQ H3A 2T8, Canada ; [Li, Mingzhe] Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China ; [Li, Mingzhe] Nanjing Univ, Purple Mt Observ, Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China ; [Zhang, Xinmin] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
AbstractThe emergent universe scenario provides a possible alternative to bouncing cosmology to avoid the Big Bang singularity problem. In this Letter we study the realization of the emergent universe scenario by making use of Quintom matter with an equation of state across the cosmological constant boundary. We will show explicitly the analytic and numerical solutions of emergent universe in two Quintom models, which are a phenomenological fluid and a nonconventional spinor field, respectively. (C) 2012 Elsevier B.V. All rights reserved.
Subject AreaPhysics
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000312687700004
ADS Bibcode2012PhLB..718..248C
ADS URLhttps://ui.adsabs.harvard.edu/abs/2012PhLB..718..248C
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2012PhLB..718..248C/citations
Citation statistics
Cited Times:32 [INSPIRE]
Cited Times:46 [ADS]
Document Type期刊论文
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Cai, YF,Li, MZ,Zhang XM,et al. Emergent universe scenario via Quintom matter[J]. PHYSICS LETTERS B,2012,718(2):248-254.
APA Cai, YF,Li, MZ,张新民,&Zhang, XM.(2012).Emergent universe scenario via Quintom matter.PHYSICS LETTERS B,718(2),248-254.
MLA Cai, YF,et al."Emergent universe scenario via Quintom matter".PHYSICS LETTERS B 718.2(2012):248-254.
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