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Some aspects of deformations of supersymmetric field theories

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Valencià Castellano

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Some aspects of deformations of supersymmetric field theories

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Ferrara, Sergio; Lledó Barrena, María Antonia

Aquest document és un/a article, creat/da en: 2000

Este documento está disponible también en : 10.1088/1126-6708/2000/05/008

We investigate some aspects of Moyal-Weyl deformations of superspace and their compatibility with supersymmetry. For the simplest case, when only bosonic coordinates are deformed, we consider a four dimensional supersymmetric field theory which is the deformation of the Wess-Zumino renormalizable theory of a chiral superfield. We then consider the deformation of a free theory of an abelian vector multiplet, which is a non commutative version of the rank one Yang-Mills theory. We finally give the supersymmetric version of the α′↦0 limit of the Born-Infeld action with a B-field turned on, which is believed to be related to the non commutative U(1) gauge theory.

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