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Gravitational Effects on Domain Walls with Curvature Correction

C. Barrabes·B. Boisseau·M. Sakellariadou
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Abstract

We derive the effective action for a domain wall with small thickness in curved spacetime and show that, apart from the Nambu term, it includes a contribution proportional to the induced curvature. We then use this action to study the dynamics of a spherical thick bubble of false vacuum (de Sitter) surrounded by an infinite region of true vacuum (Schwarzschild).

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C. Barrabes, B. Boisseau, M. Sakellariadou. 1993-07-09. Gravitational Effects on Domain Walls with Curvature Correction. https://doi.org/10.1103/physrevd.49.2734

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