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Cosmic wave functions with the Brans-Dicke theory
Zhu, ZH; Zhu, ZH , Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China.
2000
发表期刊CHINESE PHYSICS LETTERS
ISSN0256-307X
卷号17期号:11页码:856-858
摘要Using the standard Wentzel-Kramers-Brillouin method, the Wheeler-DeWitt equation for the Brans-Dicke theory is solved under three kinds of boundary conditions (proposed by Hartle-Hawking, Vilenkin and Linde, respectively). It is found that, although the gravitational and cosmological "constants" are dynamical and time-dependent in the classical models, they will acquire constant values when the universe comes from the quantum creation, and that in particular, the amplitude of the resulting wave function under Linde or Vilenkin boundary conditions reaches its maximum if the cosmological constant is the minimum.
部门归属Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, 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
关键词Decaying Cosmological Constant Quantum Cosmology Gravitational Constant Universe Constraints Creation Model Field
学科领域Physics
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收录类别SCI
WOS记录号WOS:000165462400027
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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/311006/13040
专题理论物理所SCI论文
通讯作者Zhu, ZH , Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China.
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Zhu, ZH,Zhu, ZH , Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China.. Cosmic wave functions with the Brans-Dicke theory[J]. CHINESE PHYSICS LETTERS,2000,17(11):856-858.
APA Zhu, ZH,&Zhu, ZH , Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China..(2000).Cosmic wave functions with the Brans-Dicke theory.CHINESE PHYSICS LETTERS,17(11),856-858.
MLA Zhu, ZH,et al."Cosmic wave functions with the Brans-Dicke theory".CHINESE PHYSICS LETTERS 17.11(2000):856-858.
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