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Quintessence cosmology with coupled complex scalar field
Gao, CJ; Shen, YG; Gao, CJ , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China.
2002
发表期刊PHYSICS LETTERS B
ISSN0370-2693
卷号541期号:40910页码:1-5
摘要Whereas the recent observations of type Ia supentovae (SNe Ia) reveal the universe is accelerating, we show in this Letter the possibility of a coupled complex scalar field to be quintessence for the source of the accelerating universe. We obtain the main equations which govern. the evolution of the universe and rewrite them with the observable quantities. Finally we point out very briefly how future observations may determine the equation of state of quintessence. (C) 2002 Elsevier Science B.V. All rights reserved.
部门归属Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China; Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Shanghai United Ctr Astrophys, Shanghai 200234, Peoples R China
关键词Dark-matter Q-balls Supernovae Universe Constant
学科领域Physics
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收录类别SCI
WOS记录号WOS:000177500700001
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被引频次:9[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/311006/13464
专题理论物理所1978-2010年知识产出
通讯作者Gao, CJ , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China.
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GB/T 7714
Gao, CJ,Shen, YG,Gao, CJ , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China.. Quintessence cosmology with coupled complex scalar field[J]. PHYSICS LETTERS B,2002,541(40910):1-5.
APA Gao, CJ,Shen, YG,&Gao, CJ , Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China..(2002).Quintessence cosmology with coupled complex scalar field.PHYSICS LETTERS B,541(40910),1-5.
MLA Gao, CJ,et al."Quintessence cosmology with coupled complex scalar field".PHYSICS LETTERS B 541.40910(2002):1-5.
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