Charged anisotropic fluid spheres with conformal symmetry

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dc.contributor.authorJape, J. W.
dc.contributor.authorMaharaj, S. D.
dc.contributor.authorSunzu, J. M.
dc.contributor.authorMkenyeleye, J. M.
dc.date.accessioned2023-05-24T06:25:57Z
dc.date.available2023-05-24T06:25:57Z
dc.date.issued2023
dc.descriptionAbstract. Full text article available at https://doi.org/10.1007/s12648-022-02521-xen_US
dc.description.abstractWe generate charged anisotropic exact models to the Einstein–Maxwell field equations for static spacetime with a conformal Killing vector. The Einstein–Maxwell field equations are solved to generate a realistic stellar model with physical significance. The generated model satisfies important physical requirements. The interior and exterior metrics match smoothly at the stellar surface, the surface red shift and the compactification parameter are within the suggested limits, regularity is obeyed, the energy conditions are satisfied, the sphere is stable, and the natural physical forces are balanced. The class of exact solutions generated in our model regains several models found by various researchers in the past. These include the models of Buchdahl, Vaidya and Tikekar, Durgapal and Bannerji, amongst other well-known solutions. The existence of a conformal Killing vector provides a geometric basis for many astrophysical objects.en_US
dc.identifier.citationJape, J. W., Maharaj, S. D., Sunzu, J. M., & Mkenyeleye, J. M. (2023). Charged anisotropic fluid spheres with conformal symmetry. Indian Journal of Physics, 97(6), 1655-1671.en_US
dc.identifier.otherDOI: https://doi.org/10.1007/s12648-022-02521-x
dc.identifier.urihttp://hdl.handle.net/20.500.12661/3884
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.subjectCompact starsen_US
dc.subjectConformal symmetryen_US
dc.subjectEinstein–Maxwell equationsen_US
dc.subjectKilling vectoren_US
dc.subjectStatic spacetimeen_US
dc.subjectAnisotropic exact modelsen_US
dc.subjectRealistic stellar modelen_US
dc.titleCharged anisotropic fluid spheres with conformal symmetryen_US
dc.typeArticleen_US
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