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Title: Braneworlds, Conformal Fields and Dark Energy
Authors: Neves, Rui
Keywords: High Energy Physics
Issue Date: 6-Jan-2006
Publisher: World Scientific
Citation: Neves, R. (2006). Braneworlds, conformal fields and dark energy. In A. Mourão, M. Pimenta, R. Potting & P. Sá (Eds.), New worlds in astroparticle physics: Proceedings of the fifth international workshop (pp. 305-311)
Abstract: In the Randall-Sundrum scenario we analize the dynamics of a spherically symmetric 3-brane when matter fields propagate in the bulk. For a well defined class of conformal fields of weight -4 we determine a new set of exact 5-dimensional solutions which localize gravity in the vicinity of the brane and are stable under radion field perturbations. Geometries which describe the dynamics of inhomogeneous dust, generalized dark radiation and homogeneous polytropic dark energy are shown to belong to this set.
Peer Reviewed: yes
metadata.dc.identifier.doi: 10.1142/9789812774439_0034
ISBN: 981-256-625-2
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Appears in Collections:DCT - Livros e Capítulos de Livros

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