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Title

Induced gravity on intersecting brane-worlds. Part II: Cosmology

AuthorsCorradini, Olindo; Koyama, Kazuya; Tasinato, Gianmassimo
KeywordsHigh Energy Physics - Theory
Astrophysics
General Relativity and Quantum Cosmology
Issue Date12-Mar-2008
CitationarXiv:0803.1850v1 [hep-th]
SeriesIFT-UAM/CSIC-08-34
AbstractWe explore cosmology of intersecting braneworlds with induced gravity on the branes. We find the cosmological equations that control the evolution of a moving codimension one brane and a codimension two brane that sits at the intersection. We study the Friedmann equation at the intersection, finding new contributions from the six dimensional bulk. These higher dimensional contributions allow us to find new examples of self-accelerating configurations for the codimension two brane at the intersection and we discuss their features.
Description19 pages, no figures.
URIhttp://hdl.handle.net/10261/5458
Appears in Collections:(IFT) Artículos
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