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  • Access by Xinjiang University

Cosmological domain walls coupled to gravity

Shin-ichi Tadaki* and Hideki Ishihara

  • Department of Physics, Kyoto University, Kyoto 606, Japan

  • *Present address: Department of Information Science, Saga University, Saga 840, Japan.

Phys. Rev. D 41, 3047 – Published 15 May, 1990

DOI: https://doi.org/10.1103/PhysRevD.41.3047

Abstract

We study properties of cosmological domain walls coupled to gravity, where the domain walls are described by nonminimal φ4 models with broken symmetry. The static and planar-symmetric configurations of the domain wall are assumed. We obtain some typical solutions numerically. The oscillating tails of the domain wall are found in some region of a parameter space. The cosmological implication of the domain-wall formation is also discussed.

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