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Advances in High Energy Physics - Volume 2015 2015, Article ID 705262, 8 pages -

Research Article

National Institute of Technology, Patna, Bihar 800005, India

Department of Physics, Indira Gandhi Institute of Technology, Sarang, Dhenkanal, Odisha 759146, India

Department of Mathematics, Birla Institute of Technology and Science Pilani, Hyderabad Campus, Hyderabad 500078, India

Patna Science College, Patna University, Patna, Bihar 800005, India

Physics Department, Patna University, Patna, Bihar 800005, India

Department of Computer Science, University of Zululand, Kwa-Dlangezwa 3886, South Africa

Received 25 April 2015; Accepted 28 June 2015

Academic Editor: Elias C. Vagenas

Copyright © 2015 S. K. Tripathy et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP

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Abstract

We obtain the energy and momentum of the Bianchi type universes using different prescriptions for the energy-momentum complexes in the framework of general relativity. The energy and momentum of the Bianchi universes are found to be zero for the parameter of the metric. The vanishing of these results supports the conjecture of Tryon that the universe must have a zero net value for all conserved quantities. This also supports the work of Nathan Rosen with the Robertson-Walker metric. Moreover, it raises an interesting question: “Why is the case so special?”





Autor: S. K. Tripathy, B. Mishra, G. K. Pandey, A. K. Singh, T. Kumar, and S. S. Xulu

Fuente: https://www.hindawi.com/



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