arXiv · 1402.2063
Non-adiabatic spherical collapse with a two-fluid atmosphere
Abstract
In this work we present an exact model of a spherically symmetric star undergoing dissipative collapse in the form of a radial heat flux. The interior of the star is matched smoothly to the generalised Vaidya line element representing a two-fluid atmosphere comprising null radiation and a string fluid. The influence of the string density on the thermal behaviour of the model is investigated by employing a causal heat transport equation of Maxwell-Cattaneo form.
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M. Govender. 2014-02-10. Non-adiabatic spherical collapse with a two-fluid atmosphere. https://arxiv.org/abs/1402.2063
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