Regular Article - Theoretical Physics
Radiating-collapsing models satisfying Karmarkar condition
Department of Physics and Astronomical Science, Central University of Himachal Pradesh (CUHP), Dharamshala, Kangra, HP, 176215, India
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Accepted: 16 July 2020
Published online: 29 July 2020
This paper presents a class of exact spherical symmetric solutions of the Einstein equations admitting heat-conducting anisotropic fluid as a collapsing matter. The exterior spacetime is assumed to be the Vaidya metric. This class of solutions is shown to satisfy all the energy conditions throughout the interior of the star, and the luminosity is time independent, radiating uniformly throughout the collapse.
© The Author(s), 2020