Journal ArticleDOI
Exterior solution for a charged radiating sphere in general relativity (stars)
K D Krori,J Barua +1 more
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The exterior solution for a radiating sphere in general relativity is known as mentioned in this paper, and the complete exterior solution when the radiating spheres is charged is presented in the paper "Exterior Solution for a Radial Sphere in General Relativity".Abstract:
The exterior solution for a radiating sphere in general relativity is known. The complete exterior solution when the radiating sphere is charged is presented.read more
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On the extension of Vaidya and Vaidya-Reissner-Nordström spacetimes
TL;DR: In this paper, a revision of Israel's extension of Vaidya's spacetime is proposed in order to apply the procedure to more general spacetimes, and the different cases arising are described and their conformal diagrams presented.
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Spherically symmetric models for charged stars and voids: I. Charge bound
TL;DR: In this article, the authors study the matching of a general spherically symmetric spacetime with a Vaidya-Reissner-Nordstrom solution and obtain the fundamental upper limit for the total net electric charge that is carried.
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A quantum improvement to the gravitational collapse of radiating stars
Francesc Fayos,Ramón Torres +1 more
TL;DR: In this paper, a renormalization group-improved solution for the exterior of a collapsing object that emits radiation is proposed, which provides a more consistent description of the last stages of collapse.
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Higher-dimensional Vaidya metric with an electromagnetic field
TL;DR: In this paper, an exterior solution for a charged radiating sphere in higher dimensions was obtained, which reduces to an earlier one obtained by Krori and Barua [J. Phys. A 7, 2125 (1974)] when the space-time dimension is four.
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Some aspects of bubbles and voids in a cosmological context
TL;DR: In this article, the authors show general results concerning bubbles and voids in the universe and derive constraints for the generation of bubbles or voids by means of a phase transition and conditions for their superficial radial pressures.
References
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Journal ArticleDOI
The gravitational field of a radiating star
TL;DR: In this paper, the energy tensor for the radiation zone, describing the directed flow of radiation, is evaluated and a relativistic line-element representing the field of radiation forrghazi 0 ⩽r ⩾r� 1 and correspondingtcffff 0 ⊆t ⊽t ⌽t.............. 1 is obtained.