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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
Source PublicationCHINESE PHYSICS LETTERS
KeywordDecaying Cosmological Constant Quantum Cosmology Gravitational Constant Universe Constraints Creation Model Field
AbstractUsing 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.
2000
ISSN0256-307X
Volume17Issue:11Pages:856-858
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13040
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhu, ZH , Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China.
Recommended Citation
GB/T 7714
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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