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A Model of Nonsingular Universe
Gao, CJ; Gao, CJ (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China.
2012
发表期刊ENTROPY
ISSN1099-4300
卷号14期号:7页码:1296-1305
摘要In the background of Friedmann-Robertson-Walker Universe, there exists Hawking radiation which comes from the cosmic apparent horizon due to quantum effect. Although the Hawking radiation on the late time evolution of the universe could be safely neglected, it plays an important role in the very early stage of the universe. In view of this point, we identify the temperature in the scalar field potential with the Hawking temperature of cosmic apparent horizon. Then we find a nonsingular universe sourced by the temperature-dependent scalar field. We find that the universe could be created from a de Sitter phase which has the Planck energy density. Thus the Big-Bang singularity is avoided.
部门归属[Gao, Changjun] Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China; [Gao, Changjun] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
学科领域Physics
资助者National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004]
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收录类别SCI
语种英语
资助者National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004] ; National Science Foundation of China [10533010, 10575004, 10973014]; 973 Project [2010CB833004]
WOS记录号WOS:000306748500012
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被引频次:5[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/311006/15070
专题理论物理所SCI论文
通讯作者Gao, CJ (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China.
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GB/T 7714
Gao, CJ,Gao, CJ . A Model of Nonsingular Universe[J]. ENTROPY,2012,14(7):1296-1305.
APA Gao, CJ,&Gao, CJ .(2012).A Model of Nonsingular Universe.ENTROPY,14(7),1296-1305.
MLA Gao, CJ,et al."A Model of Nonsingular Universe".ENTROPY 14.7(2012):1296-1305.
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