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Guo, ZK; Piao, YS; Zhang, YZ; Guo, ZK , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
Attractor behavior of phantom cosmology
Source PublicationPHYSICS LETTERS B
KeywordScaling Solutions Dark Energy Inflation Universe Quantum
AbstractWe investigate the cosmological attractor of the minimally coupled, self-interacting phantom field with a positive energy density but negative pressure. It is proved that the phantom cosmology is rigid in the sense that there exists a unique attractor solution. We plot the trajectories in the phase space numerically for the phantom field with three typical potentials. Phase portraits indicate that an initial kinetic term decays rapidly and the trajectories reach the unique attractor curve. We find that the curve corresponds to the slow-climb solution. (C) 2004 Elsevier B.V. All rights reserved.
2004
ISSN0370-2693
Volume594Issue:40972Pages:247-251
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:81[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14020
Collection理论物理所科研产出_SCI论文
Corresponding AuthorGuo, ZK , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Guo, ZK,Piao, YS,Zhang, YZ,et al. Attractor behavior of phantom cosmology[J]. PHYSICS LETTERS B,2004,594(40972):247-251.
APA Guo, ZK,Piao, YS,Zhang, YZ,&Guo, ZK , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(2004).Attractor behavior of phantom cosmology.PHYSICS LETTERS B,594(40972),247-251.
MLA Guo, ZK,et al."Attractor behavior of phantom cosmology".PHYSICS LETTERS B 594.40972(2004):247-251.
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