Topological arrangements in the equatorial timelike circular orbits of regular black holes Article Swipe
M. Umair Shahzad
,
Nazek Alessa
,
Aqsa Mehmood
,
Muhammad Zeshan Ashraf
·
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.1016/j.nuclphysb.2024.116749
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.1016/j.nuclphysb.2024.116749
The study of topology opens a new frontier in understanding the characteristics of light rings in rotating black holes, as well as the equatorial timelike circular orbits found in non-rotating black holes. This work is devoted to exploring the configurations of circular orbits within the temporal dimension, characterized by the different topology in regular black holes, and determining the corresponding zero points. Using effective potential, we built the vector in the r-θ plane where the zeros of ϕ define location of the timelike circular orbits. This special feature allows one to relate timelike circular orbits with the topology. To each zero point of the vector it is possible to assign a winding number, which defines a topological characteristic for timelike circular orbits. Winding numbers of -1 and +1 are assigned for unstable and stable timelike circular orbits respectively.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1016/j.nuclphysb.2024.116749
- OA Status
- diamond
- Cited By
- 6
- References
- 59
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All OpenAlex metadata
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https://openalex.org/W4404565521Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1016/j.nuclphysb.2024.116749Digital Object Identifier
- Title
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Topological arrangements in the equatorial timelike circular orbits of regular black holesWork title
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articleOpenAlex work type
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enPrimary language
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2024Year of publication
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2024-11-20Full publication date if available
- Authors
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M. Umair Shahzad, Nazek Alessa, Aqsa Mehmood, Muhammad Zeshan AshrafList of authors in order
- Landing page
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https://doi.org/10.1016/j.nuclphysb.2024.116749Publisher landing page
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YesWhether a free full text is available
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diamondOpen access status per OpenAlex
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https://doi.org/10.1016/j.nuclphysb.2024.116749Direct OA link when available
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Physics, Topology (electrical circuits), Geometry, Theoretical physics, Mathematics, CombinatoricsTop concepts (fields/topics) attached by OpenAlex
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6Total citation count in OpenAlex
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2025: 6Per-year citation counts (last 5 years)
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59Number of works referenced by this work
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10Other works algorithmically related by OpenAlex
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