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Axion gauge symmetries and generalized Chern-Simons terms in N=1 supersymmetric theories

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	Andrianopoli, Laura; Ferrara, Sergio; Lledó Barrena, María Antonia Perfil
	This document is a artículoDate2004
	Este documento está disponible también en : http://dx.doi.org/10.1088/1126-6708/2004/04/005
	Este documento está disponible también en : http://hdl.handle.net/10550/33311
	We compute the extension of the lagrangian of N = 1 supersymmetric theories to the case in which some axion symmetries are gauged. It turns out that generalized Chern-Simons terms appear that were not considered in previous superspace formulations of general N = 1 theories. Such gaugings appear in supergravities arising from flux compactifications of superstrings, as well as from Scherk-Schwarz generalized dimensional reduction in M-theory. We also present the dual superspace formulation where axion chiral multiplets are dualized into linear multiplets.
	Andrianopoli, Laura Ferrara, Sergio Lledó Barrena, María Antonia 2004 Axion gauge symmetries and generalized Chern-Simons terms in N=1 supersymmetric theories Journal of High Energy Physics 0404 005
	http://dx.doi.org/10.1088/1126-6708/2004/04/005