Chaotic motion of particles in the spacetime of a Kerr black hole immersed in swirling universes

Abstract We investigate the motion of particles in the spacetime of a Kerr black hole immersed in swirling universes. Using the Poincaré section, fast Lyapunov exponent indicator, bifurcation diagram, and basins of attraction, we present the effects of the swirling parameter and the spin parameter o...

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Bibliographic Details
Main Authors: Deshui Cao, Lina Zhang, Songbai Chen, Qiyuan Pan, Jiliang Jing
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-13749-2
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