Ehlers symmetry at the next derivative order

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dc.creatorColonnello, Claudia
dc.creatorKleinschmidt, Axel
dc.date2007-06-19
dc.date2007-06-29
dc.date.accessioned2026-07-07T13:09:34Z
dc.date.available2026-07-07T13:09:34Z
dc.descriptionWe analyse four-dimensional gravity in the presence of general curvature squared corrections and show that Ehlers' SL(2,R) symmetry, which appears in the reduction of standard gravity to three dimensions, is preserved by the correction terms. The mechanism allowing this is a correction of the SL(2,R) transformation laws which resolves problems with the different scaling behaviour of various terms occurring in the reduction.
dc.description13 pages. v2: updated reference
dc.identifierhttps://arxiv.org/abs/0706.2816
dc.identifierhttp://arxiv.org/abs/0706.2816
dc.identifierJHEP 0708:078,2007
dc.identifierdoi:10.1088/1126-6708/2007/08/078
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228774
dc.subjectHigh Energy Physics - Theory
dc.titleEhlers symmetry at the next derivative order
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