Some charged polytropic models

作者: P. Mafa Takisa , S. D. Maharaj

DOI: 10.1007/S10714-013-1570-5

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摘要: The Einstein–Maxwell equations with anisotropic pressures and electromagnetic field are studied a polytropic equation of state. New exact solutions to the generated in terms elementary functions. Special cases uncharged Feroze Siddiqui (Gen Relativ Gravit 43:1025, 2011) Maharaj Mafa Takisa 44:1419, 2012) recovered. We also obtain for neutral gravitating body polytrope from our general treatment. Graphical plots indicate that energy density, tangential pressure anisotropy profiles consistent earlier treatments which suggest relevance describing relativistic compact stars.

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