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arXiv · 1605.01268

A new model for spherically symmetric charged compact stars of embedding class one

S. K. Maurya·Y. K. Gupta·Saibal Ray·Debabrata Deb
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Abstract

In the present study we search for a new stellar model with spherically symmetric matter and charged distribution under general relativistic framework. The model represents a compact star of embedding class one. The solutions obtain here are general in their nature having the following two features: firstly, the metric becomes flat and also the expressions for the pressure, energy density and electric charge become zero in all the cases if we consider the constant $A=0$, which shows that our solutions represent the so-called `electromagnetic mass model' \cite{Lorentz1904}, and secondly, the metric function $ν(r)$, for the limit $n$ tends to infinity, converts to $ν(r)=C{r}^{2}+ ln~B$, which is the same as considered by Maurya et al. \cite{Maurya2015a}. We have investigated several physical aspects of the model and find that all the features are acceptable within the demand of the contemporary theoretical studies and observational evidences.

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S. K. Maurya, Y. K. Gupta, Saibal Ray, Debabrata Deb. 2016-05-11. A new model for spherically symmetric charged compact stars of embedding class one. https://doi.org/10.1140/epjc%2Fs10052-017-4604-4

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