Covariance properties and regularization of conserved currents in tetrad gravity

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dc.creatorObukhov, Yuri N.
dc.creatorRubilar, Guillermo F.
dc.date2006-05-08
dc.date2006-06-13
dc.date.accessioned2026-07-07T11:43:03Z
dc.date.available2026-07-07T11:43:03Z
dc.descriptionWe discuss the properties of the gravitational energy-momentum 3-form within the tetrad formulation of general relativity theory. We derive the covariance properties of the quantities describing the energy-momentum content under Lorentz transformations of the tetrad. As an application, we consider the computation of the total energy (mass) of some exact solutions of Einstein's general relativity theory which describe compact sources with asymptotically flat spacetime geometry. As it is known, depending on the choice of tetrad frame, the formal total integral for such configurations may diverge. We propose a natural regularization method which yields finite values for the total energy-momentum of the system and demonstrate how it works on a number of explicit examples.
dc.description36 pages, Revtex, no figures; small changes, published version
dc.identifierhttps://arxiv.org/abs/gr-qc/0605045
dc.identifierhttp://arxiv.org/abs/gr-qc/0605045
dc.identifierPhys.Rev.D73:124017,2006
dc.identifierdoi:10.1103/PhysRevD.73.124017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/201100
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleCovariance properties and regularization of conserved currents in tetrad gravity
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