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Open AccessArticle
Teleparallel F(T) Electromagnetic Static Spherically Symmetric Spacetime Solutions
by
Alexandre Landry
Alexandre Landry
Department of Mathematics and Statistics, Dalhousie University, Halifax, NS B3H 3J5, Canada
Symmetry 2026, 18(6), 891; https://doi.org/10.3390/sym18060891 (registering DOI)
Submission received: 9 April 2026
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Revised: 20 May 2026
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Accepted: 22 May 2026
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Published: 24 May 2026
Abstract
We investigate static, spherically symmetric (SS) spacetimes in covariant teleparallel gravity in the presence of electromagnetic sources. Starting from the coframe/spin-connection (CSC) pair formalism, we derive the field equations and associated conservation laws, which constrain admissible electromagnetic configurations and reconstructed teleparallel sectors. A general reconstruction procedure is established, allowing the systematic construction of nonlinear teleparallel models for arbitrary coframe ansätze. Focusing on power-law (PL) configurations, we obtain several classes of exact solutions, including constant-radius, black-hole-like (BH-like), and wormhole-like (WH-like) branches, and analyze their horizon structures, torsion singularities, and stability properties. The inclusion of electromagnetic sources leads to new charged solutions that generalize Reissner–Nordström (RN) spacetimes and reveal modified near-horizon and asymptotic behaviors. The results are further organized within an invariant classification framework, highlighting the role of torsion in shaping the solution space. Overall, this work provides a unified and covariant approach to the construction and interpretation of physically relevant compact-object, effective cosmological, and regularized strong-field sectors in nonlinear teleparallel gravity, with potential implications for strong-field tests beyond General Relativity (GR).
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MDPI and ACS Style
Landry, A.
Teleparallel F(T) Electromagnetic Static Spherically Symmetric Spacetime Solutions. Symmetry 2026, 18, 891.
https://doi.org/10.3390/sym18060891
AMA Style
Landry A.
Teleparallel F(T) Electromagnetic Static Spherically Symmetric Spacetime Solutions. Symmetry. 2026; 18(6):891.
https://doi.org/10.3390/sym18060891
Chicago/Turabian Style
Landry, Alexandre.
2026. "Teleparallel F(T) Electromagnetic Static Spherically Symmetric Spacetime Solutions" Symmetry 18, no. 6: 891.
https://doi.org/10.3390/sym18060891
APA Style
Landry, A.
(2026). Teleparallel F(T) Electromagnetic Static Spherically Symmetric Spacetime Solutions. Symmetry, 18(6), 891.
https://doi.org/10.3390/sym18060891
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