Some analytical models of radiating collapsing spheres

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We present some analytical solutions to the Einstein equations, describing radiating collapsing spheres in the diffusion approximation. Solutions allow for modeling physical reasonable situations. The temperature is calculated for each solution, using a hyperbolic transport equation, which permits to exhibit the influence of relaxational effects on the dynamics of the system.
17 pages Latex

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General Relativity and Quantum Cosmology, Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/195835

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/gr-qc/0609009
 http://arxiv.org/abs/gr-qc/0609009
 Phys.Rev.D74:044001,2006
 doi:10.1103/PhysRevD.74.044001

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arXiv