arXiv · 2508.04577
Particle dynamics around an electrically charged Kiselev black hole embedded in quintessence
Abstract
We introduce and study a new solution describing a static, spherically symmetric and electrically charged black hole embedded in a charged quintessence fluid, which corresponds to an electric generalization of the Kiselev geometry. We derive the effective potential and analyze the various types of orbits followed by charged particles. A special attention is given to circular orbits and their stability. We found that for uncharged particles the periapsis shifts for bounded orbits is always prograde. However, for charged test particles the periapsis shifts can become retrograde in some cases.
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Vitalie Lungu, Marina-Aura Dariescu, Cristian Stelea. 2025-08-06. Particle dynamics around an electrically charged Kiselev black hole embedded in quintessence. https://arxiv.org/abs/2508.04577
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