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arXiv · 2111.05732

Shadow of a charged black hole surrounded by an anisotropic matter field

Javier Badía·Ernesto F. Eiroa
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Abstract

A certain type of matter with anisotropic pressures can add to the Reissner-Nordstr\"om metric a term proportional to a power of the radial coordinate. Using the standard method of separating variables for the Hamilton-Jacobi equation, we study the shadow of the corresponding rotating solution, obtained through the Newman-Janis algorithm. We define and calculate three observables in order to characterize the position, size and shape of the shadow.

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Javier Badía, Ernesto F. Eiroa. 2021-11-10. Shadow of a charged black hole surrounded by an anisotropic matter field. https://doi.org/10.1142/9789811269776_0108

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