Modified Dispersion Relations from the Renormalization Group of Gravity

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dc.creatorGirelli, F.
dc.creatorLiberati, S.
dc.creatorPercacci, R.
dc.creatorRahmede, C.
dc.date2006-07-07
dc.date2007-08-03
dc.date.accessioned2026-07-07T10:40:56Z
dc.date.available2026-07-07T10:40:56Z
dc.descriptionWe show that the running of gravitational couplings, together with a suitable identification of the renormalization group scale can give rise to modified dispersion relations for massive particles. This result seems to be compatible with both the frameworks of effective field theory with Lorentz invariance violation and deformed special relativity. The phenomenological consequences depend on which of the frameworks is assumed. We discuss the nature and strength of the available constraints for both cases and show that in the case of Lorentz invariance violation, the theory would be strongly constrained.
dc.descriptionrevtex4, 9 pages, updated to match published version
dc.identifierhttps://arxiv.org/abs/gr-qc/0607030
dc.identifierhttp://arxiv.org/abs/gr-qc/0607030
dc.identifierClass.Quant.Grav.24:3995-4008,2007
dc.identifierdoi:10.1088/0264-9381/24/16/003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/181481
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleModified Dispersion Relations from the Renormalization Group of Gravity
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