Universe
(Mar 2024)
Analysis of the Geodesic Motions of Massive Particles in Kerr–Sen–AdS<sub>4</sub> Spacetime
Ziqiang Cai,
Ming Liu,
Wen-Qian Wang,
Tong-Yu He,
Zhan-Wen Han,
Rong-Jia Yang
Affiliations
Ziqiang Cai
College of Physics Science and Technology, Hebei University, Baoding 071002, China
Ming Liu
College of Physics Science and Technology, Hebei University, Baoding 071002, China
Wen-Qian Wang
College of Physics Science and Technology, Hebei University, Baoding 071002, China
Tong-Yu He
College of Physics Science and Technology, Hebei University, Baoding 071002, China
Zhan-Wen Han
College of Physics Science and Technology, Hebei University, Baoding 071002, China
Rong-Jia Yang
College of Physics Science and Technology, Hebei University, Baoding 071002, China
DOI
https://doi.org/10.3390/universe10030133
Journal volume & issue
Vol. 10,
no. 3
p.
133
Abstract
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We consider geodesic motions in Kerr–Sen–AdS4 spacetime. We obtain equations of motion for light rays and test particles. Using parametric diagrams, we show some regions where radial and latitudinal geodesic motions are allowed. We analyze the impact of parameters related to the dilatonic scalar on the orbit and find that it will result in more rich and complex orbital types.
Keywords
Published in Universe
ISSN
2218-1997 (Online)
Publisher
MDPI AG
Country of publisher
Switzerland
LCC subjects
Science: Physics: Nuclear and particle physics. Atomic energy. Radioactivity: Elementary particle physics
Website
http://www.mdpi.com/journal/universe
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