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D-deformed Wess-Zumino model and its renormalizability properties | | Marija Dimitrijevic
; Voja Radovanovic
; | | Date: |
11 Feb 2009 | | 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
$D_alpha$. 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. | | Source: | arXiv, 0902.1864 | | Services: | Forum | Review | PDF | Favorites | |
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