Time delay of light signals in an energy-dependent spacetime metric

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dc.creatorGrillo, A. F.
dc.creatorLuzio, E.
dc.creatorMendez, F.
dc.date2008-08-16
dc.date.accessioned2026-07-07T11:52:31Z
dc.date.available2026-07-07T11:52:31Z
dc.descriptionIn this note we review the problem of time delay of photons propagating in a spacetime with a metric that explicitly depends on the energy of the particles (Gravity-Rainbow approach). We show that corrections due to this approach -- which is closely related to DSR proposal -- produce for small redshifts ($z<<1$) smaller time delays than in the generic Lorentz Invariance Violating case.
dc.description5 pages. This version contains two new references with respect to the published version
dc.identifierhttps://arxiv.org/abs/0808.2259
dc.identifierhttp://arxiv.org/abs/0808.2259
dc.identifierPhys.Rev.D77:104033,2008
dc.identifierdoi:10.1103/PhysRevD.77.104033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204255
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleTime delay of light signals in an energy-dependent spacetime metric
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