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Stability of Chaplygin gas thin-shell wormholes

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arxiv 0704.1136 v2 pith:XVXJ7FU5 submitted 2007-04-09 gr-qc

Ernesto F. Eiroa , Claudio Simeone This is my paper · ORCID
classification gr-qc
keywords wormholeschaplyginsittersolutionsstabilitystaticthin-shellanalysis
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In this paper we construct spherical thin-shell wormholes supported by a Chaplygin gas. For a rather general class of geometries we introduce a new approach for the stability analysis of static solutions under perturbations preserving the symmetry. We apply this to wormholes constructed from Schwarzschild, Schwarzschild-de Sitter, Schwarzschild-anti de Sitter and Reissner-Nordstrom metrics. In the last two cases, we find that there are values of the parameters for which stable static solutions exist.

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Cited by 2 Pith papers

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

  1. Junction Conditions, Radial Stability, Thermodynamics, Optical Geometry and Appearance of Polymer-Quintessence Thin-Shell Wormholes

    gr-qc 2026-07 conditional novelty 5.0 of 10

    Keeping the nonareal polymer angular sector in a polymer-quintessence thin-shell wormhole adds a momentum-flux term that reshapes stability, thermodynamics, and cross-throat image branches.

  2. Static Dark Fluid Thin Shells in Schwarzschild-de Sitter Spacetimes: Stability and Black Hole Shadows

    gr-qc 2026-02 conditional novelty 5.0 of 10

    Stable static dark-fluid shells separating two Schwarzschild–de Sitter spacetimes exist only for m_+/m_->1 and arise at three scales, imprinting observable black-hole shadow deviations.

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