Conservation laws and scattering for de Sitter classical particles

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dc.creatorCacciatori, S.
dc.creatorGorini, V.
dc.creatorKamenshchik, A.
dc.creatorMoschella, U.
dc.date2007-10-01
dc.date2008-02-21
dc.date.accessioned2026-07-07T11:19:41Z
dc.date.available2026-07-07T11:19:41Z
dc.descriptionStarting from an intrinsic geometric characterization of de Sitter timelike and lightlike geodesics we give a new description of the conserved quantities associated with classical free particles on the de Sitter manifold. These quantities allow for a natural discussion of classical pointlike scattering and decay processes. We also provide an intrinsic definition of energy of a classical de Sitter particle and discuss its different expressions in various local coordinate systems and their relations with earlier definitions found in the literature.
dc.description25 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/0710.0315
dc.identifierhttp://arxiv.org/abs/0710.0315
dc.identifierClass.Quant.Grav.25:075008,2008
dc.identifierdoi:10.1088/0264-9381/25/7/075008
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193767
dc.subjectHigh Energy Physics - Theory
dc.titleConservation laws and scattering for de Sitter classical particles
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