Geodesic Motions in 2+1 Dimensional Charged Black Holes
Dong Hyun Park, Seung-ho Yang
TL;DR
This paper investigates the paths of particles around 2+1 dimensional charged black holes, providing exact solutions for specific cases and numerical analysis for others, enhancing understanding of particle dynamics in such spacetimes.
Contribution
It presents new exact geodesic solutions for massless particles and numerical analysis for various particle types in 2+1D charged black hole backgrounds.
Findings
Exact geodesic solutions for massless particles at specific energy-angular momentum ratios.
Numerical analysis of geodesics for both massless and massive particles.
Insights into particle motion characteristics in 2+1D charged black hole spacetimes.
Abstract
We study the geodesic motions of a test particle around 2+1 dimensional charged black holes. We obtain a class of exact geodesic motions for the massless test particle when the ratio of its energy and angular momentum is given by square root of cosmological constant. The other geodesic motions for both massless and massive test particles are analyzed by use of numerical method.
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