Static Spherically Symmetric Electromagnetic Mass Models with Charged Dust Sources in Einstein-Cartan Theory: Lane-Emden Models |
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| Authors: | Saibal Ray |
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| Institution: | (1) Department of Physics, Darjeeling Government College, Darjeeling, 734 101, W.B., India |
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| Abstract: | Static spherically symmetric charged dust models, known as Lane-Emden electromagnetic mass models, having their seed in the
well-known Lane-Emden equations of classical astrophysics, have been derived for Einstein-Cartan theory. The models are of
purely electromagnetic origin. The physical significance of these solutions can be understood from the very fact (i) that
they are generated from the well-known Lane-Emden equations of classical astrophysics having a proven physical foundation
and (ii) that, being the solution of Einstein-Cartan theory, they involve spin and torsion, characteristics which a material
system must possess for its subtle and finer details. PACS number(s): 04.90.+e, 04.20.jb.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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