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Strong gravitational lensing in a rotating Kaluza-Klein black hole with squashed horizons
2014
Journal of High Energy Physics
We have investigated the strong gravitational lensing in a rotating squashed Kaluza-Klein (KK) black hole spacetime. Our result show that the strong gravitational lensings in the rotating squashed KK black hole spacetime have some distinct behaviors from those in the backgrounds of the four-dimensional Kerr black hole and of the squashed KK Gödel black hole. In the rotating squashed KK black hole spacetime, the marginally circular photon radius ρ_ps, the coefficient a̅, b̅, the deflection angle
doi:10.1007/jhep03(2014)089
fatcat:sqqfdshmprezti2qfdtbcrioj4