The total energy-momentum of the universe in teleparallel gravity

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dc.creatorLiu, Yu-Xiao
dc.creatorZhao, Zhen-Hua
dc.creatorYang, Jie
dc.creatorDuan, Yi-Shi
dc.date2007-06-22
dc.date2007-08-27
dc.date.accessioned2026-07-07T08:25:34Z
dc.date.available2026-07-07T08:25:34Z
dc.descriptionWe investigate the conservation law of energy-momentum in teleparallel gravity by using general Noether theorem. The energy-momentum current has also superpotential and is therefore identically conserved. The total energy-momentum, which includes the contributions of both matter and gravitational fields, is given by the integral of scalar densities over a three-dimensional spacelike hypersurface. As an example, the universe in teleparallel gravity is investigated. It is shown that the total energy-momentum vanishes independently of both the curvature parameter and the three dimensionless coupling constants of teleparallel gravity.
dc.description14 pages, no figures, V2: 13 pages, section II reorganized
dc.identifierhttps://arxiv.org/abs/0706.3245
dc.identifierhttp://arxiv.org/abs/0706.3245
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/136664
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleThe total energy-momentum of the universe in teleparallel gravity
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