White Dwarf Stars as Polytropic Gas Spheres

We expect that relativistic effects play an important role in compact stars because their electrons are highly degenerate. In this paper, we study the properties of condensed matter in white dwarfs using Newtonian and relativistic polytropic fluid spheres. We propose two polytropic indices (n = 3 an...

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Veröffentlicht in:	Astrophysics 2016-12, Vol.59 (4), p.540-547
Hauptverfasser:	Nouh, M. I., Saad, A. S., Elsanhoury, W. H., Shaker, A. A., Korany, B., Kamel, T. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Astroparticles Astrophysics and Cosmology Computational fluid dynamics Condensed matter Fluids Mathematical analysis Mathematical models Observations and Techniques Physical properties Physics Physics and Astronomy Relativistic effects Space Exploration and Astronautics Space Sciences (including Extraterrestrial Physics White dwarf stars
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