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arXiv · 1611.00611

Shadow of a Charged Rotating Non-Commutative Black Hole

M. Sharif·Sehrish Iftikhar
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Abstract

This paper investigates the shadow of a charged rotating non-commutative black hole. For this purpose, we first formulate the null geodesics and study the effects of non-commutative charge on the photon orbit. We then explore the effect of spin, angle of inclination as well as non-commutative charge on the silhouette of the shadow. It is found that shape of the shadow deviates from the circle with the decrease in the non-commutative charge. We also discuss observable quantities to study the deformation and distortion in the shadow cast by the black hole which decreases for small values of non-commutative charge. Finally, we study the shadows in the presence of plasma. We conclude that the non-commutativity has a great impact on the black hole shadow.

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M. Sharif, Sehrish Iftikhar. 2016-11-01. Shadow of a Charged Rotating Non-Commutative Black Hole. https://doi.org/10.1140/epjc%2Fs10052-016-4472-3

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