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Wormhole in 5D Kaluza-Klein cosmology.

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Title: Wormhole in 5D Kaluza-Klein cosmology.
Authors: Biswas, Gargi1, Modak, B.2
Source: Modern Physics Letters A. Mar2017, Vol. 32 Issue 7, p-1. 11p.
Subjects: Wormholes (Physics), Kaluza-Klein theories, Euclidean geometry, Scalar field theory, Quantum cosmology, Quantum gravity
Abstract: We present wormhole as a solution of Euclidean field equations as well as the solution of the Wheeler-deWitt (WD) equation satisfying Hawking-Page wormhole boundary conditions in (4 + 1)-dimensional Kaluza-Klein cosmology. The wormholes are considered in the cases of pure gravity, minimally coupled scalar (imaginary) field and with a positive cosmological constant assuming dynamical extra-dimensional space. In above cases, wormholes are allowed both from Euclidean field equations and WD equation. The dimensional reduction is possible. [ABSTRACT FROM AUTHOR]
Copyright of Modern Physics Letters A is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 121440850
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PubType: Academic Journal
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  Data: Wormhole in 5D Kaluza-Klein cosmology.
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  Data: We present wormhole as a solution of Euclidean field equations as well as the solution of the Wheeler-deWitt (WD) equation satisfying Hawking-Page wormhole boundary conditions in (4 + 1)-dimensional Kaluza-Klein cosmology. The wormholes are considered in the cases of pure gravity, minimally coupled scalar (imaginary) field and with a positive cosmological constant assuming dynamical extra-dimensional space. In above cases, wormholes are allowed both from Euclidean field equations and WD equation. The dimensional reduction is possible. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Modern Physics Letters A is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1142/S0217732317500237
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        Type: general
      – SubjectFull: Kaluza-Klein theories
        Type: general
      – SubjectFull: Euclidean geometry
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      – SubjectFull: Scalar field theory
        Type: general
      – SubjectFull: Quantum cosmology
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      – SubjectFull: Quantum gravity
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      – TitleFull: Wormhole in 5D Kaluza-Klein cosmology.
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              Text: Mar2017
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