Inflating Brane inside hyper-spherically symmetric defects

Abstract

Static and inflating brane world models are considered in $4+n$-dimensions with a non zero bulk cosmological constant and with a hyper-spherically symmetric topological defect residing in the $n$ extra dimensions. Several vacuum solutions can be constructed explicitely when the bulk and inflating constants are non zero. We study how these solutions are deformed by the presence of a global monopole for generic values of $n$ and a local monopole for $n=3$. New types of solutions, regular and periodic in the radial variable relative to the extra dimensions, are constructed.

23 pages, 9 figures, results extended, references added

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Cited by in corpus (12)

• Thick brane solutions
• Cosmological constant, brane tension and large hierarchy in a generalized Randall-Sundrum braneworld scenario
• A Transfer Matrix Method for Resonances in Randall-Sundrum Models
• A Transfer Matrix Method for Resonances in Randall-Sundrum Models II: The Deformed Case
• Antisymmetric Tensor Fields in Randall Sundrum Thick Branes
• Localizing modes of massive fermions and a U(1) gauge field in the inflating baby-skyrmion branes
• Dual Spaces of Resonance In Thick $p-$Branes
• Inflating baby-Skyrme branes in six dimensions
• Antisymmetric Tensor Fields in Codimension Two Brane-World
• Cosmological monopoles and non-abelian black holes
• Non-axisymmetric baby-skyrmion branes
• Inflating branes inside topological defects and periodic structures