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arXiv 0902.1864hep-th
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D-变形Wess-Zumino模型及其重整化性质

D-deformed Wess-Zumino model and its renormalizability properties

Marija Dimitrijevic, Voja Radovanovic

摘要:

使用在早期的论文中开发的方法,我们分析了一种新的类型的变形的超空间。我们用来变形N=1的超对称Hopf代数的扭曲是非厄米的,并给出了在协变导数$D_α$。构造了Wess-Zumino作用的超对称不变变形,并与文献中已知的结果进行了比较。最后,通过计算两点格林函数的发散度,初步分析了所构造模型的可重正化性。正如预期的那样,没有质量重整化,也没有蝌蚪图出现。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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