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https://physrep.ff.bg.ac.rs/handle/123456789/245
Title: | D-deformed Wess-Zumino model and its renormalizability properties | Authors: | Dimitrijević-Ćirić, Marija Radovanović, Voja |
Keywords: | Non-commutative geometry;Renormalization regularization and renormalons;Superspaces | Issue Date: | 16-Jul-2009 | Journal: | Journal of High Energy Physics | Abstract: | Using the methods developed in earlier papers we analyze a new type of deformation of the superspace. The twist we use to deform the N = 1 SUSY Hopf algebra is non-hermitian and is given in terms of the covariant derivatives D α. A SUSY invariant deformation of the Wess-Zumino action is constructed and compared with results already known in the literature. Finally, by calculating divergences of the two-point Green functions a preliminary analysis of renormalizability properties of the constructed model is done. As expected, there is no renormalization of mass and no tadpole diagrams appear. © 2009 SISSA. |
URI: | https://physrep.ff.bg.ac.rs/handle/123456789/245 | ISSN: | 1126-6708 | DOI: | 10.1088/1126-6708/2009/04/108 |
Appears in Collections: | Journal Article |
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