A pure geometric primitive model for a main sequence starWanas, M.I. ; Samah Abd El-Aziz Saber Ammar
Abstracthe field equations, of a pure geometric field theory, are solved in the case of spherical symmetry. The solution obtained is shown to be an interior one with pure geometric material-energy tensor. This solution is obtained, assuming a perfect fluid filling a spherical configuration. An equation of state is obtained from, and not imposed on, the model. If the model is considered to represent a main sequence star, it gives rise to a corona and a radiation zone. Possibility of existence of a convection zone is discussed. Comparison with the parameters of the Sun is given.
|Keywords||Equation of state, Gravitation,Interiors Stars||Issue Date||2012||Conference||12th Marcel Grossmann Meeting on Recent Dev. in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proc. of the MG 2009 Meeting on General Relativity||URI||http://research.asu.edu.eg/handle/123456789/2453||ISBN||9814374512;978-981437451-4|
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