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arXiv · 1709.03977

Charged compact star model in Einstein-Maxwell-Gauss-Bonnet gravity

Piyali Bhar·Megan Govender
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Abstract

Present paper provides a model of static charged anisotropic fluid sphere in the EinsteinMaxwell- GaussBonnet (EMGB) theory of gravitation. We select KB anstz as the metric co-efficient along with electric field intensity. To develop our model we assume a linear EoS between the radial pressure and the matter density. The model obtained here is found to satisfy the elementary physical requirements like non-negativity nature of pressure and density, the energy conditions, continuity of the metric co-efficients, subliminal velocity of sound and also pressure free hypersurface etc. It may also noted that the solution is free from any kind of singularities.

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Piyali Bhar, Megan Govender. 2017-09-05. Charged compact star model in Einstein-Maxwell-Gauss-Bonnet gravity. https://doi.org/10.1007/s10509-019-3675-0

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