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Study of charged spherical collapse in \(f(\mathcal{G},T)\) gravity

  • M. SharifEmail author
  • M. Zeeshan Gul
Regular Article

Abstract.

This paper deals with the dynamics of charged spherical perfect fluid collapse in the framework of \(f(\mathcal{G},T)\) gravity. We formulate dynamical equations through the Misner-Sharp formalism and investigate the effects of correction terms, fluid parameters as well as electromagnetic field on the collapse rate. We also construct a relationship among Weyl scalar, correction terms, electric field intensity and energy density. For zero electric charge and constant \(f(\mathcal{G},T)\) , it is found that if the metric is conformally flat then energy density is homogeneous and vice versa. We conclude that the electric charge and positive correction terms behave as anti-gravitational force and hence diminish the collapse rate.

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Copyright information

© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Department of MathematicsUniversity of the PunjabLahorePakistan

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