Radiating-collapsing models satisfying Karmarkar condition

Abstract 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 t...

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Main Author: Suresh C. Jaryal
Format: Article
Language:English
Published: SpringerOpen 2020-07-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-020-8257-3
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author Suresh C. Jaryal
author_facet Suresh C. Jaryal
author_sort Suresh C. Jaryal
collection DOAJ
description Abstract 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.
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spelling doaj.art-6877d0590e0a4abe88c1f4e63c9cb0f72022-12-22T02:35:55ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522020-07-0180711010.1140/epjc/s10052-020-8257-3Radiating-collapsing models satisfying Karmarkar conditionSuresh C. Jaryal0Department of Physics and Astronomical Science, Central University of Himachal Pradesh (CUHP)Abstract 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.http://link.springer.com/article/10.1140/epjc/s10052-020-8257-3
spellingShingle Suresh C. Jaryal
Radiating-collapsing models satisfying Karmarkar condition
European Physical Journal C: Particles and Fields
title Radiating-collapsing models satisfying Karmarkar condition
title_full Radiating-collapsing models satisfying Karmarkar condition
title_fullStr Radiating-collapsing models satisfying Karmarkar condition
title_full_unstemmed Radiating-collapsing models satisfying Karmarkar condition
title_short Radiating-collapsing models satisfying Karmarkar condition
title_sort radiating collapsing models satisfying karmarkar condition
url http://link.springer.com/article/10.1140/epjc/s10052-020-8257-3
work_keys_str_mv AT sureshcjaryal radiatingcollapsingmodelssatisfyingkarmarkarcondition