Complexity factor for charged spherical system

Sharif, M. (Aff1, 0000 0001 0670 519X, Department of Mathematics, University of the Punjab, Quaid-e-Azam Campus, 54590, Lahore, Pakistan) ; Butt, Iqra Ijaz (Aff1, 0000 0001 0670 519X, Department of Mathematics, University of the Punjab, Quaid-e-Azam Campus, 54590, Lahore, Pakistan)

29 August 2018

Abstract: In this paper, we study the complexity factor for a charged anisotropic self-gravitating object. We formulate the Einstein–Maxwell field equations, Tolman–Opphenheimer–Volkoff equation, and the mass function. We form the structure scalars by the orthogonal splitting of the Riemann tensor and then find the complexity factor with the help of these scalars. Finally, we investigate some astrophysical objects for the vanishing of complexity condition. It is found that the presence of the electromagnetic field decreases the complexity of the system.


Published in: EPJC 78 (2018) 688
Published by: Springer/Società Italiana di Fisica
DOI: 10.1140/epjc/s10052-018-6121-5
License: CC-BY-3.0



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