Inflationary Cosmologies in an Anisotropic Brane World

Abstract

A new cosmological solution of the gravitational field equations in the generalized Randall-Sundrum model for an anisotropic brane with Bianchi I geometry and with perfect fluid as matter sources is presented. The matter is described by a scalar field. The solution admits inflationary era and at a later epoch the anisotropy of the universe washes out. We obtain two classes of cosmological scenario, in the first case universe evolves from singularity and in the second case universe expands without singularity.

15 pages, no figures, LaTeX

References in corpus (6)

• Evolution of Cosmological Models in the Brane-world Scenario
• Isotropy and Stability of the Brane
• Kasner-AdS spacetime and anisotropic brane-world cosmology
• The shear dynamics in Bianchi I cosmological model on the brane
• Exact Inflation Braneworlds
• Exact Inflationary Solution On The Brane

Cited by in corpus (15)

• Theory of cosmological perturbations in an anisotropic universe
• Predictions from an anisotropic inflationary era
• Anisotropic Universe Models in f(T) Gravity
• Kaluza-Klein anisotropy in the CMB
• Dynamics of Brane-World Cosmological Models
• Braneworld cosmological models with anisotropy
• Thick Brane Isotropization in a Generalized 5D Anisotropic Standing Wave Braneworld Model
• Anisotropic Inflation in a 5D Standing Wave Braneworld and Dimensional Reduction
• Spherically Symmetric Thick Branes Cosmological Evolution
• Inflation in Bianchi models and the cosmic no hair theorem in brane world
• Chaotic Inflationary Universe on Brane
• Inflation in anisotropic brane universe using tachyon field
• The Dynamics of Brane-World Cosmological Models
• Dvali-Gabadadze-Porrati Cosmology in Bianchi I brane
• Power Law Inflation and the Cosmic No Hair Theorem in Brane World