ITP OpenIR  > 理论物理所1978-2010年知识产出
Cosmological evolution of interacting phantom energy with dark matter
Guo, ZK; Cai, RG; Zhang, YZ; Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
2005
发表期刊JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
ISSN1475-7516
期号5页码:-
摘要We investigate the cosmological evolution of an interacting phantom energy model in which the phantom field interacts with the dark matter. We discuss the existence and stability of scaling solutions for two types of specific interactions. One is motivated by the conformal transformation in string theory and the other is motivated by analogy with dissipation. In the former case, there exist no scaling solutions. In the latter case, there exist stable scaling solutions, which may give a phenomenological solution of the coincidence problem. Furthermore, the universe either accelerates forever or ends with a singularity, which is determined by not only the model parameters but also the initial velocity of the phantom field.
部门归属Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China
关键词Scaling Solutions Exponential Potentials Universe Model Consequences Quintessence Constant Quantum Field Fate
学科领域Physics
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收录类别SCI
WOS记录号WOS:000229888900010
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被引频次:66[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/13829
专题理论物理所1978-2010年知识产出
通讯作者Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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GB/T 7714
Guo, ZK,Cai, RG,Zhang, YZ,et al. Cosmological evolution of interacting phantom energy with dark matter[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2005(5):-.
APA Guo, ZK,Cai, RG,Zhang, YZ,&Guo, ZK , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2005).Cosmological evolution of interacting phantom energy with dark matter.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(5),-.
MLA Guo, ZK,et al."Cosmological evolution of interacting phantom energy with dark matter".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .5(2005):-.
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