Long distance modifications of gravity in four dimensions

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dc.creatorNavarro, I.
dc.creatorVan Acoleyen, K.
dc.date2006-05-16
dc.date.accessioned2026-07-07T07:09:44Z
dc.date.available2026-07-07T07:09:44Z
dc.descriptionWe discuss some general characteristics of modifications of the 4D Einstein-Hilbert action that become important for low space-time curvatures. In particular we focus on the chameleon-like behaviour of the massive gravitational degrees of freedom. Generically there is at least one extra scalar that is light on cosmic scales, but for certain models it becomes heavy close to any mass source.
dc.description4 pages, contribution to the proceedings of the Rencontres de Moriond: Contents and Structures of the Universe, March 18-25, 2006, La Thuile
dc.identifierhttps://arxiv.org/abs/gr-qc/0605091
dc.identifierhttp://arxiv.org/abs/gr-qc/0605091
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/111184
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleLong distance modifications of gravity in four dimensions
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