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Black Holes With Many Horizons in the Theories of Nonlinear Electrodynamics

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arxiv 2106.13486 v3 pith:QPGXVZVF submitted 2021-06-25 gr-qc

Changjun Gao This is my paper
classification gr-qc
keywords blackholeshorizonselectrodynamichorizonmanynonlineartheories
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In this article, we construct exact black hole solutions with many horizons (more than number two) in the Einstein-nonlinear electrodynamic theories. In particular, we acquire the explicit expression of nonlinear electrodynamic Lagrangian for the 3-horizon black holes. Then we make the investigations of 3-horizon black holes on the horizons, the null and timelike geodesics, the Love numbers and the thermodynamics.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Excising Cauchy Horizons with Nonlinear Electrodynamics

    gr-qc 2025-06 conditional novelty 7.0 of 10

    For nonlinear electrodynamics with finite point-charge self-energy and strong energy condition, weakly charged black holes have Schwarzschild-like causal structure with no Cauchy horizon.

  2. Scalarization of Einstein-Euler-Heisenberg black hole with multiple horizons

    gr-qc 2026-07 conditional novelty 5.0 of 10

    Stable, positive-mass scalarized EEH black holes exist only in an intermediate primary-scalar-charge window for low/cold horizons and above a lower bound for hot horizons.

  3. Gravitational Lensing by Black Holes in Einstein-nonlinear Electrodynamic Theories with Multiple Photon Spheres

    gr-qc 2025-07 conditional novelty 4.0 of 10

    In Einstein-nonlinear electrodynamic black holes, each effective potential peak that is taller than all peaks outside it yields a separate photon ring cluster in the lensed image, and triple-peak cases show three nest...

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