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Quasinormal modes of charged fields around a Reissner-Nordstr\"om black hole

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arxiv 1409.7440 v3 pith:ZYYPPUFQ submitted 2014-09-25 gr-qc

Maurício Richartz , Davi Giugno This is my paper
classification gr-qc
keywords quasinormalblackfieldsholechargedelectromagneticinteractionlimit
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The quasinormal spectrum of a charged scalar field around a non-extremal Reissner-Nordstr\"om black hole, specially in the limit of large electromagnetic interaction, has been comprehensively studied only very recently. In this work, we extend the analysis to Dirac fields using the continued fraction method and compare the results with the scalar case. In particular, we study the behaviour of the fundamental quasinormal mode as a function of the black hole's charge and of the electromagnetic interaction parameter. We derive an analytical formula for the quasinormal frequencies in the limit of large electromagnetic interaction. As the extremal limit of black hole charge is approached, we show that, unlike the case of neutral fields, the imaginary part of the quasinormal frequencies approach zero for charged fields.

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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. Quasinormal Modes of Extremal Reissner-Nordstrom Black Holes via Seiberg-Witten Quantization

    hep-th 2026-03 unverdicted novelty 7.0 of 10

    Quasinormal-mode frequencies of extremal Reissner-Nordström black holes for charged and massive scalar fields are computed through Seiberg-Witten/Nekrasov-Shatashvili quantization.

  2. Charged black holes embedded in matter with anisotropic pressure: Horizon Structure and Quasinormal Mode Spectra

    gr-qc 2026-07 accept novelty 6.5 of 10

    Anisotropic fluid around a charged black hole (Kiselev metric) produces long-lived scalar quasinormal modes, avoided crossings, and spectral reorganization, computed via an extended Leaver method with automatic differ...

  3. Where Do the Returns to Schooling Come From? Educational Transitions and Labor Market Payoffs

    stat.AP 2025-08 unverdicted novelty 6.0 of 10

    Abstract-only review: the announced additive mediation decomposition of education's ATE is unsupported by the attached full text, which is an unrelated physics manuscript.

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