Abstract
AbstractMost black hole solutions are characterized with asymptotically flat, or asymptotically (anti) de-Sitter behaviors, but some black holes with unusual asymptotics have also been constructed, which is believed to provide remarkable insights into our understanding of the nature of gravity. In this paper, focusing on a rotating black hole with unusual asymptotics in Einstein–Maxwell-dilaton (EMD) theory, we innovatively analyze the photons’ trajectories around this black hole background, showing that the unusual asymptotics has significant influences on the photons’ trajectories. We expect that our analysis could give more insights in the scenario of black holes’ shadow and image.
Funder
Natural Science Foundation of Jiangsu Province
National Natural Science Foundation of China
Publisher
Springer Science and Business Media LLC
Reference115 articles.
1. C. Rovelli, Loop quantum gravity. Living Rev. Relativ. 11, 5 (2008). https://doi.org/10.12942/lrr-2008-5
2. D. Oriti (ed.), Approaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter (Cambridge University Press, Cambridge, 2009)
3. E. Kiritsis, String Theory in a Nutshell, 2nd edn. (Princeton University Press, Princeton, 2019)
4. R.C. Myers, M.J. Perry, Black holes in higher dimensional space-times. Ann. Phys. 172, 304 (1986). https://doi.org/10.1016/0003-4916(86)90186-7
5. R. Myers, Superstring gravity and black holes. Nucl. Phys. B 289, 701 (1987). https://doi.org/10.1016/0550-3213(87)90402-0
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献