A novel derivation for Kerr metric in Papapetrou gauge

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dc.creatorBergamini, Roberto
dc.creatorViaggiu, Stefano
dc.date2003-05-09
dc.date2004-09-20
dc.date.accessioned2026-07-07T11:46:20Z
dc.date.available2026-07-07T11:46:20Z
dc.descriptionWe present a simple novel derivation, ab initio, of the equations appropriate for stationary axisymmetric spacetimes using the Papapetrou form of the metric (Papapetrou gauge). It is shown that using coordinates which preserve the Papapetrou gauge three separated solutions of the Ernst equations appear in the case of Kerr metric. In this context a parameter arises which represents topological defects induced by an infinite static string along the z axis. Finally, we discuss a simple solution that may be derived from the Kerr ansatz.
dc.description10 pages, version published in Class. Quantum Grav
dc.identifierhttps://arxiv.org/abs/gr-qc/0305035
dc.identifierhttp://arxiv.org/abs/gr-qc/0305035
dc.identifierClass.Quant.Grav.21:4567-4574,2004
dc.identifierdoi:10.1088/0264-9381/21/19/006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202187
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleA novel derivation for Kerr metric in Papapetrou gauge
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