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Supersymmetry in non commutative superspaces

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dc.contributor.author	Ferrara, Sergio
dc.contributor.author	Lledó Barrena, María Antonia
dc.contributor.author	Maciá Juan, Oscar
dc.date.accessioned	2014-02-25T14:15:30Z
dc.date.available	2014-02-25T14:15:30Z
dc.date.issued	2003
dc.identifier.uri	http://dx.doi.org/10.1088/1126-6708/2003/09/068
dc.identifier.uri	http://hdl.handle.net/10550/33306
dc.description.abstract	Non commutative superspaces can be introduced as the Moyal-Weyl quantization of a Poisson bracket for classical superfields. Different deformations are studied corresponding to constant background fields in string theory. Supersymmetric and non supersymmetric deformations can be defined, depending on the differential operators used to define the Poisson bracket. Some examples of deformed, 4 dimensional lagrangians are given. For extended superspace (N > 1), some new deformations can be defined, with no analogue in the N = 1 case.
dc.relation.ispartof	Journal of High Energy Physics, 2003, vol. 9, num. 0309, p. 068
dc.source	Ferrara, Sergio Lledó Barrena, María Antonia Maciá Juan, Oscar 2003 Supersymmetry in non commutative superspaces Journal of High Energy Physics 9 0309 068
dc.subject	Física
dc.title	Supersymmetry in non commutative superspaces
dc.type	journal article	es_ES
dc.date.updated	2014-02-25T14:15:30Z
dc.identifier.doi	http://dx.doi.org/10.1088/1126-6708/2003/09/068
dc.identifier.idgrec	093680
dc.rights.accessRights	open access	es_ES