 Energy Distribution of a Regular Black Hole Solution in Einstein-Nonlinear ElectrodynamicsI. Radinschi, F. Rahaman, Th. Grammenos, A. Spanou and Sayeedul Islam Advances in Mathematical Physics, 2015, vol. 2015, 1-12 Abstract: A study about the energy momentum of a new four-dimensional spherically symmetric, static and charged, regular black hole solution developed in the context of general relativity coupled to nonlinear electrodynamics is presented. Asymptotically, this new black hole solution behaves as the Reissner-Nordström solution only for the particular value , where is a positive integer parameter appearing in the mass function of the solution. The calculations are performed by use of the Einstein, Landau-Lifshitz, Weinberg, and Møller energy momentum complexes. In all the aforementioned prescriptions, the expressions for the energy of the gravitating system considered depend on the mass of the black hole, its charge , a positive integer α , and the radial coordinate r . In all these pseudotensorial prescriptions, the momenta are found to vanish, while the Landau-Lifshitz and Weinberg prescriptions give the same result for the energy distribution. In addition, the limiting behavior of the energy for the cases , , and is studied. The special case and is also examined. We conclude that the Einstein and Møller energy momentum complexes can be considered as the most reliable tools for the study of the energy momentum localization of a gravitating system. Date: 2015 Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlamp:530281 DOI: 10.1155/2015/530281 Access Statistics for this article More articles in Advances in Mathematical Physics from Hindawi |
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