Circular geodesics in a New Generalization of q-metric
Fuente:
arXiv
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| Formato: | Preprint |
| Publicado: |
2020
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| _version_ | 1866917937693065216 |
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| author | Faraji, Shokoufe |
| author_facet | Faraji, Shokoufe |
| contents | This paper introduces an alternative generalization of the static solution with quadrupole moment, the $\rm q$-metric, that describes a deformed compact object in the presence of the external fields characterized by multipole moments. In addition, we also examine the impact of the external fields up to quadrupole on the circular geodesics and the interplay of these two quadrupoles on the place of the innermost stable circular orbit (ISCO) in the equatorial plane. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2010_15723 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Circular geodesics in a New Generalization of q-metric Faraji, Shokoufe General Relativity and Quantum Cosmology Mathematical Physics This paper introduces an alternative generalization of the static solution with quadrupole moment, the $\rm q$-metric, that describes a deformed compact object in the presence of the external fields characterized by multipole moments. In addition, we also examine the impact of the external fields up to quadrupole on the circular geodesics and the interplay of these two quadrupoles on the place of the innermost stable circular orbit (ISCO) in the equatorial plane. |
| title | Circular geodesics in a New Generalization of q-metric |
| topic | General Relativity and Quantum Cosmology Mathematical Physics |
| url | https://arxiv.org/abs/2010.15723 |