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Epicyclic frequencies in static and spherically symmetric wormhole geometries

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arxiv 2106.12564 v1 pith:44GEJLL4 submitted 2021-06-23 gr-qc astro-ph.HEhep-th

Epicyclic frequencies in static and spherically symmetric wormhole geometries

classification gr-qc astro-ph.HEhep-th
keywords wormholeepicyclicdiscussfrequenciessphericallystaticsymmetricapplied
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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The measurement of the epicyclic frequencies is a widely used astrophysical technique to infer information on a given self-gravitating system and on the related gravity background. We derive their explicit expressions in static and spherically symmetric wormhole spacetimes. We discuss how these theoretical results can be applied to: (1) detect the presence of a wormhole, distinguishing it by a black hole; (2) reconstruct wormhole solutions through the fit of the observational data, once we have them. Finally, we discuss the physical implications of our proposed epicyclic method.

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Forward citations

Cited by 2 Pith papers

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

  1. On the Cuspy Structure of Rotating Wormhole Shadows

    gr-qc 2026-02 unverdicted novelty 6.0

    Rotating wormhole shadows develop cusps above a universal critical redshift value λ_c, yielding four morphologies: smooth, cuspy, ears touching, and throat drowning.

  2. Mass--radius relations, surface redshift, and echo time of neutron-star--wormhole system with chaotic magnetic field and anisotropic matter

    gr-qc 2025-12 reject novelty 5.0

    Anisotropic magnetized neutron-star–wormhole models predict ultracompact objects with masses above 8 solar masses, surface redshifts above 1.5, and echo times of order 10^-2–10^-1 ms.