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Generic spherically symmetric dynamic thin-shell traversable wormholes in standard general relativity
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Generic spherically symmetric dynamic thin-shell traversable wormholes in standard general relativity
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We consider the construction of generic spherically symmetric thin-shell traversable wormhole spacetimes in standard general relativity. By using the cut-and-paste procedure, we comprehensively analyze the stability of arbitrary spherically symmetric thin-shell wormholes to linearized spherically symmetric perturbations around static solutions. While a number of special cases have previously been dealt with in scattered parts of the literature, herein we take considerable effort to make the analysis as general and unified as practicable. We demonstrate in full generality that stability of the wormhole is equivalent to choosing suitable properties for the exotic material residing on the wormhole throat.
Forward citations
Cited by 3 Pith papers
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Linearized stability of T-duality quantum-inspired thin-shell wormholes
Thin-shell wormholes in T-duality quantum-corrected regular spacetimes exhibit an intermediate-radius window of unconditional stability absent in the classical Schwarzschild case.
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Thermodynamics of thin-shell wormholes
The paper derives a generalized first law for thin-shell wormholes showing entropy conservation for isolated transparent shells and flux-dependent entropy change when bulk matter crosses the throat.
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Static Dark Fluid Thin Shells in Schwarzschild-de Sitter Spacetimes: Stability and Black Hole Shadows
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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