Radiating spherical collapse with heat flow
M. Govender, et al
TL;DR
This paper introduces a simple model of radiative gravitational collapse with heat flux, capturing the evolution towards a superdense cold star and providing solutions for various stages of collapse.
Contribution
It presents a new, straightforward model that describes the entire collapse process with heat flow, starting from a static solution and evolving through different stages.
Findings
Model qualitatively describes stages near superdense star formation
Provides solutions for early evolutionary stages of collapse
Uses junction conditions to specify temporal evolution
Abstract
We present here a simple model of radiative gravitational collapse with radial heat flux which describes qualitatively the stages close to the formation of a superdense cold star. Starting with a static general solution for a cold star, the model can generate solutions for the earlier evolutionary stages. The temporal evolution of the model is specified by solving the junction conditions appropriate for radiating gravitational collapse.
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