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Brane-world cosmology

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arxiv gr-qc/9912002 v1 pith:ELZ6VUDT submitted 1999-12-01 gr-qc

classification gr-qc
keywords bulkcosmologyspace-timetermbrane-worldcosmologicalcurvaturesymmetry
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abstract

A simple model of the brane-world cosmology has been proposed, which is characterized by four parameters, the bulk cosmological constant, the spatial curvature of the universe, the radiation strength arising from bulk space-time and the breaking parameter of $Z_2$-symmetry. The bulk space-time is assumed to be locally static five-dimensional analogue of the Schwarzschild-anti-de Sitter space-time, and then the location of three-brane is determined by metric junction. The resulting Friedmann equation recovers standard cosmology, and a new term arises if the assumption $Z_2$-symmetry is dropped, which behaves as cosmological term in the early universe, next turns to negative curvature term, and finally damps rapidly.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Probing the era of reheating for reconstructed inflationary potential in the RS II braneworld

    astro-ph.CO 2019-08 reject novelty 4.0 of 10

    The paper derives constraints on the reheating temperature and the five-dimensional Planck mass in RS II braneworld inflation using a reconstructed attractor-like inflaton potential.

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