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Shadow of a noncommutative geometry inspired Ay\'on Beato Garc\'ia black hole
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abstract
We introduce the noncommutative geometry inspired Ay\'on Beato Garc\'ia black hole metric and study various properties of this metric by which we try to probe the allowed values of the noncommutative parameter $\vartheta$ under certain conditions. We then construct the shadow (apparent shape) cast by this black hole. We derive the corresponding photon orbits and explore the effects of noncommutative spacetime on them. We then study the effects of noncommutative parameter $\vartheta$, smeared mass $m(r)$, smeared charge $q(r)$ on the silhouette of the shadow analytically and present the results graphically. We then discuss the deformation which arises in the shape of the shadow under various conditions. Finally, we introduce a plasma background and observe how the shadow behaves in this scenario.
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Cited by 1 Pith paper
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Effects of matter with anisotropic pressure on the Fan-Wang regular black hole shadows
Surrounding a Fan-Wang regular black hole with a Kiselev-type anisotropic fluid with omega in (-1,-1/3) modestly enlarges the horizon, photon sphere, and shadow, and EHT data constrain the fluid strength a to about 0....
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