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Advances in High Energy Physics
Volume 2017, Article ID 7656389, 10 pages
https://doi.org/10.1155/2017/7656389
Research Article

Energy-Momentum for a Charged Nonsingular Black Hole Solution with a Nonlinear Mass Function

1Department of Physics, “Gh. Asachi” Technical University, 700050 Iasi, Romania
2Department of Civil Engineering, University of Thessaly, 383 34 Volos, Greece
3Department of Mathematics, Jadavpur University, Kolkata, West Bengal 700 032, India
4School of Applied Mathematics and Physical Sciences, National Technical University of Athens, 157 80 Athens, Greece
5Department of Mathematics, Amity Institute of Applied Sciences, Amity University, Major Arterial Road, Action Area II, Rajarhat, New Town, West Bengal 700135, India
6Department of Physics, University of Trieste, Via Valerio 2, 34127 Trieste, Italy

Correspondence should be addressed to Irina Radinschi; moc.oohay@ihcsnidar

Received 5 July 2017; Revised 20 September 2017; Accepted 21 November 2017; Published 24 December 2017

Academic Editor: Elias C. Vagenas

Copyright © 2017 Irina Radinschi 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 SCOAP3.

Abstract

The energy-momentum of a new four-dimensional, charged, spherically symmetric, and nonsingular black hole solution constructed in the context of general relativity coupled to a theory of nonlinear electrodynamics is investigated, whereby the nonlinear mass function is inspired by the probability density function of the continuous logistic distribution. The energy and momentum distributions are calculated by use of the Einstein, Landau-Lifshitz, Weinberg, and Møller energy-momentum complexes. In all these prescriptions, it is found that the energy distribution depends on the mass and the charge of the black hole, an additional parameter coming from the gravitational background considered, and the radial coordinate . Further, the Landau-Lifshitz and Weinberg prescriptions yield the same result for the energy, while, in all the aforesaid prescriptions, all the momenta vanish. We also focus on the study of the limiting behavior of the energy for different values of the radial coordinate, the parameter , and the charge . Finally, it is pointed out that, for and , all the energy-momentum complexes yield the same expression for the energy distribution as in the case of the Schwarzschild black hole solution.