We construct a charged rotating black hole in 4D Einstein–Gauss–Bonnet (EGB) gravity
starting from charged black hole in 4D EGB gravity using complex coordinate …

Horizon-scale images of black holes (BHs) and their shadows have opened an
unprecedented window onto tests of gravity and fundamental physics in the strong-field …

We give a brief review on the formation and the calculation of black hole shadows. Firstly,
we introduce the concept of a black hole shadow and the current works on a variety of black …

Shadows and gravitational weak lensing by the Schwarzschild black hole in the string cloud
background with quintessential field - IOPscience This site uses cookies. By continuing to use …

In this study, the gravitational deflection angle of photons in the weak field limit (or the weak
deflection angle) and shadow cast by the electrically charged and spherically symmetric …

This paper is devoted to studying thermodynamics and particle acceleration around charged
rotating BHs surrounded by perfect fluid dark matter. In the beginning, we discuss BH …

We study shadows cast by a certain class of rotating wormholes and point out the crucial
role of a rotating wormhole throat in the formation of a shadow. Overlooking this crucial role …

Abstract The Event Horizon Telescope (EHT), a global submillimeter wavelength very long
baseline interferometry array, unveiled event-horizon–scale images of the supermassive …

The Newman-Janis (NJ) algorithm has been extensively used in the literature to generate
rotating black hole solutions from nonrotating seed spacetimes. In this work, we show, using …

We investigate the null geodesics and the shadow cast by the Kerr–Newman–Kiselev–
Letelier (KNKL) black hole for the equation of state parameter\(\omega _q=-2/3\) and for …