output
20112025
most citedShadow and deflection angle of charged rotating black hole surrounded by perfect fluid dark matter

96 citations

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gr-qc2012★ 20 cited

Geodesic flows in rotating black hole backgrounds

Anirvan DasGupta, Hemwati Nandan, Sayan Kar

We study the kinematics of timelike geodesic congruences, in the spacetime geometry of rotating black holes in three (the BTZ) and four (the Kerr) dimensions. The evolution (Raycha…