• Medientyp: E-Artikel
  • Titel: Geodesic equations for particles and light in the black spindle spacetime
  • Beteiligte: Flathmann, Kai; Wassermann, Noa
  • Erschienen: AIP Publishing, 2020
  • Erschienen in: Journal of Mathematical Physics, 61 (2020) 12
  • Sprache: Englisch
  • DOI: 10.1063/5.0011432
  • ISSN: 0022-2488; 1089-7658
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  • Beschreibung: In this paper, we derive the geodesic equation for massive particles and light for the black spindle spacetime. The solution for light can be formulated in terms of the Weierstraß ℘-, σ-, and ζ-function, whereas a part of the solutions for massive particles is given in terms of derivatives of the Kleinian σ-function. We analyze the possible orbit types using parametric diagrams and effective potentials. Furthermore, we visualize the orbits in a coordinate system, where the spindle-like topology of the horizon is visible.