The impact of the new Earth gravity models on the measurement of the Lense-Thirring effect

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dc.creatorIorio, Lorenzo
dc.creatorMorea, Alberto
dc.date2003-04-02
dc.date2004-02-05
dc.date.accessioned2026-07-07T08:41:58Z
dc.date.available2026-07-07T08:41:58Z
dc.descriptionIn this paper we use, in a preliminary way, the recently released EIGEN2 Earth gravity model, which is based on six months of data of CHAMP only, in order to reassess the systematic error due to the mismodelling in the even zonal harmonics of geopotential in the LAGEOS-LAGEOS II Lense-Thirring experiment involving the nodes of both the LAGEOS satellites and the perigee of LAGEOS II. The first results from the GGM01C Earth gravity model including the first GRACE data are very promising.
dc.descriptionLaTeX, 15 pages, no figures, 4 tables. To appear in General Relativity and Gravitation
dc.identifierhttps://arxiv.org/abs/gr-qc/0304011
dc.identifierhttp://arxiv.org/abs/gr-qc/0304011
dc.identifierGen.Rel.Grav. 36 (2004) 1321-1333
dc.identifierdoi:10.1023/B:GERG.0000022390.05674.99
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/141841
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectGeophysics
dc.subjectSpace Physics
dc.titleThe impact of the new Earth gravity models on the measurement of the Lense-Thirring effect
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