Abstract
We find a solution of the Einstein-Maxwell system of field equations for a class of accelerating, expanding and shearing spherically symmetric metrics. This solution depends on a particularansatz for the line element. The radial behaviour of the solution is fully specified while the temporal behaviour is given in terms of a quadrature. By setting the charge contribution to zero we regain an (uncharged) perfect fluid solution found previously with the equation of statep = μ + constant, which is a generalisation of a stiff equation of state. Our class of charged shearing solutions is characterised geometrically by a conformal Killing vector.
Similar content being viewed by others
References
D Kramer, H Stephani, M A H MacCullum and E Herlt,Exact solutions of Einstein’s field equations (Cambridge University Press, Cambridge, 1980)
A Krasinski,Inhomogeneous cosmological models (Cambridge University Press, Cambridge, 1997)
R A Sussman,J. Math. Phys. 28, 1118 (1987)
R A Sussman,J. Math. Phys. 29, 945 (1988)
R A Sussman,J. Math. Phys. 29, 1177 (1988)
S D Maharaj, R Maartens and M S Maharaj,Il. Nuovo Cimento B108, 75 (1993)
J Hajj-Boutros,J. Math. Phys. 26, 771 (1985)
I I Gutman and R M Bespal’ko,Sbornik Sovrem. Probl. Grav. Tbilissi 201 (1967) (in Russian)
S D Maharaj and M S Maharaj,Il. Nuovo Cimento B109, 983 (1994)
S D Maharaj, P G L Leach, and R Maartens,Gen. Relativ. Gravit. 23, 261 (1991)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Moodley, K., Maharaj, S.D. & Govinder, K.S. A charged spherically symmetric solution. Pramana - J Phys 61, 493–499 (2003). https://doi.org/10.1007/BF02705472
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02705472