Gravitational energy loss in high energy particle collisions: ultrarelativistic plunge into a multidimensional black hole

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dc.creatorBerti, Emanuele
dc.creatorCavaglia, Marco
dc.creatorGualtieri, Leonardo
dc.date2003-09-20
dc.date2004-03-25
dc.date.accessioned2026-07-07T11:32:13Z
dc.date.available2026-07-07T11:32:13Z
dc.descriptionWe investigate the gravitational energy emission of an ultrarelativistic particle radially falling into a D-dimensional black hole. We numerically integrate the equations describing black hole gravitational perturbations and obtain energy spectra, total energy and angular distribution of the emitted gravitational radiation. The black hole quasinormal modes for scalar, vector, and tensor perturbations are computed in the WKB approximation. We discuss our results in the context of black hole production at the TeV scale.
dc.description18 pages, 4 figures. Minor changes to match version accepted by PRD
dc.identifierhttps://arxiv.org/abs/hep-th/0309203
dc.identifierhttp://arxiv.org/abs/hep-th/0309203
dc.identifierPhys.Rev.D69:124011,2004
dc.identifierdoi:10.1103/PhysRevD.69.124011
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197521
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleGravitational energy loss in high energy particle collisions: ultrarelativistic plunge into a multidimensional black hole
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