Interactions for a collection of spin-two fields intermediated by a massless p-form

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dc.creatorBizdadea, C.
dc.creatorCioroianu, E. M.
dc.creatorCornea, D.
dc.creatorDiaconu, E.
dc.creatorSaliu, S. O.
dc.creatorSararu, S. C.
dc.date2007-05-22
dc.date2007-10-28
dc.date.accessioned2026-07-07T11:16:16Z
dc.date.available2026-07-07T11:16:16Z
dc.descriptionUnder the general hypotheses of locality, smoothness of interactions in the coupling constant, Poincare invariance, Lorentz covariance, and preservation of the number of derivatives on each field, we investigate the cross-couplings of one or several spin-two fields to a massless p-form. Two complementary cases arise. The first case is related to the standard interactions from General Relativity, but the second case describes a new, special type of couplings in D=p+2 spacetime dimensions, which break the PT-invariance. Nevertheless, no consistent, indirect cross-interactions among different gravitons with a positively defined metric in internal space can be constructed.
dc.descriptionLaTeX; the content of v2 has been changed, some former results have been changed, new material has been added; accepted for publication in Nuclear Physics B
dc.identifierhttps://arxiv.org/abs/0705.3210
dc.identifierhttp://arxiv.org/abs/0705.3210
dc.identifierNucl.Phys.B794:442-494,2008
dc.identifierdoi:10.1016/j.nuclphysb.2007.10.007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192619
dc.subjectHigh Energy Physics - Theory
dc.titleInteractions for a collection of spin-two fields intermediated by a massless p-form
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