Name: Supergravity brane cosmologies
Creator: James E. Lidsey
Keywords: High Energy Physics - Theory, High Energy Physics - Theory (hep-th), Astrophysics (astro-ph), 0103 physical sciences, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), Astrophysics, 01 natural sciences, General Relativity and Quantum Cosmology

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 27 Sep 2000Embargo end date: 01 Jan 2000 English Publisher:American Physical Society (APS)Journal:Physical Review D, volume 62 (issn: 0556-2821, eissn: 1089-4918,

Authors: James E. Lidsey;

doi: 10.1103/physrevd.62.083515 , 10.48550/arxiv.hep-th/0007014

arXiv: http://arxiv.org/abs/hep-th/0007014

Supergravity brane cosmologies

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Abstract

Solitonic brane cosmologies are found where the world-volume is curved due to the evolution of the dilaton field on the brane. In many cases, these may be related to the solitonic Dp- and M5-branes of string and M-theory. An eleven-dimensional interpretation of the D8-brane cosmology of the massive type IIA theory is discussed in terms of compactification on a torus bundle. Braneworlds are also found in Horava-Witten theory compactified on a Calabi-Yau three-fold. The possibility of dilaton-driven inflation on the brane is discussed.

7 pages, In press, Physical Review D

Keywords

High Energy Physics - Theory, High Energy Physics - Theory (hep-th), Astrophysics (astro-ph), FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), Astrophysics, General Relativity and Quantum Cosmology

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