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General Relativity and Quantum Cosmology

arXiv:2108.12414 (gr-qc)
[Submitted on 27 Aug 2021 (v1), last revised 7 Jan 2022 (this version, v2)]

Title:Rotating Kerr-Newman space-times in Metric-Affine Gravity

Authors:Sebastian Bahamonde, Jorge Gigante Valcarcel
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Abstract:We present new rotating vacuum configurations endowed with both dynamical torsion and nonmetricity fields in the framework of Metric-Affine gauge theory of gravity. For this task, we consider scalar-flat Weyl-Cartan geometries and obtain an axisymmetric Kerr-Newman solution in the decoupling limit between the orbital and the spin angular momentum. The corresponding Kerr-Newman-de Sitter solution is also compatible with a cosmological constant and additional electromagnetic fields.
Comments: 13 pages, 0 figures, minor changes, references added. It matches the version published in JCAP
Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); High Energy Physics - Phenomenology (hep-ph)
Cite as: arXiv:2108.12414 [gr-qc]
  (or arXiv:2108.12414v2 [gr-qc] for this version)
  https://doi.org/10.48550/arXiv.2108.12414
Related DOI: https://doi.org/10.1088/1475-7516/2022/01/011

Submission history

From: Jorge Gigante Valcarcel [view email]
[v1] Fri, 27 Aug 2021 17:46:38 UTC (72 KB)
[v2] Fri, 7 Jan 2022 04:01:45 UTC (75 KB)
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