Thick de Sitter brane solutions in higher dimensions

Abstract

We present thick de Sitter brane solutions which are supported by two interacting {\it phantom} scalar fields in five-, six- and seven-dimensional spacetime. It is shown that for all cases regular solutions with anti-de Sitter asymptotic (5D problem) and a flat asymptotic far from the brane (6D and 7D cases) exist. We also discuss the stability of our solutions.

typos corrected

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Cited by in corpus (22)

• Thick brane solutions
• Fermion Localization and Resonances on A de Sitter Thick Brane
• Localization and Mass Spectra of Fermions on Symmetric and Asymmetric Thick Branes
• Fermion Resonances on Multi-field Thick Branes
• Bulk Matters on Symmetric and Asymmetric de Sitter Thick Branes
• Scalar-Kinetic Branes
• Domain Wall Brane in Eddington Inspired Born-Infeld Gravity
• Bulk matter fields on two-field thick branes
• Effects of the variation of mass on fermion localization and resonances on thick branes
• De Sitter brane-world, localization of gravity, and the cosmological constant
• Fermion Resonances on a Thick Brane with a Piecewise Warp Factor
• Bulk Matters on a GRS-Inspired Braneworld
• Stability and (quasi-)localization of gravitational fluctuations in Eddington-Inspired Born-Infeld brane system
• Effects of temperature on thick branes and the fermion (quasi-)localization
• Deformed brane with finite extra dimension
• Warped compactification to de Sitter space
• Thick brane in reduced Horndeski theory
• Hybrid metric-Palatini brane system
• Gravity and Matters on a pure geometric thick polynomial $f(R)$ brane
• Warped compactification on curved manifolds
• Compact and extended objects from self-interacting phantom fields
• Pure Geometric Branes and Mass Hierarchy