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Journal Articles Physical Review D Year : 1993

Gravitational Effects on Domain Walls with Curvature Correction

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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hal-00777505 , version 1 (02-02-2024)

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C. Barrabes, B. Boisseau, M. Sakellariadou. Gravitational Effects on Domain Walls with Curvature Correction. Physical Review D, 1993, 49, pp.2734. ⟨10.1103/PhysRevD.49.2734⟩. ⟨hal-00777505⟩
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