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Astrophysics and Space Science

, Volume 347, Issue 2, pp 337–348 | Cite as

Effects of electromagnetic field on shearfree spherical collapse

  • M. Sharif
  • M. Zaeem Ul Haq Bhatti
Original Article

Abstract

This paper is devoted to study spherically symmetric shearfree charged gravitational collapse with radial heat flux and isotropic pressure. For the matching of the interior spacetime, we take Vaidya-Reissner-Nordström metric outside the spherical system. We solve the field equations numerically by taking ansatz on the metric functions and using Darmois junction conditions. The behavior of density, pressure, radial heat flux, luminosity and the mass function is analyzed. Finally, we check validity of the energy conditions through plots.

Keywords

Junction conditions Shearfree fluid Electromagnetic field Gravitational collapse 

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Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Department of MathematicsUniversity of the PunjabLahorePakistan

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