Causal Approach to Supersymmetry: Chiral Superfields

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We construct quantized free superfields and represent them as operator-valued distributions in Fock space starting with Majorana fields. The perturbative construction of the S-matrix for interacting theories is carried through by extending the causal method of Epstein and Glaser to superspace. We propose a scaling and singular order of distributions in superspace by a procedure which scales both commutative and non-commutative variables. Using this singular order the chiral (Wess-Zumino) model appears to be super-renormalizable.
14 pages, Latex 2e

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/50732

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0106090
 http://arxiv.org/abs/hep-th/0106090

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arXiv