Non-renormalization theorems of chiral anomalies and finiteness

A non-renormalization theorem is proved for chiral anomalies in N = 1 SYM theories and thereby one-loop criteria are established for theories with β-functions vanishing to all orders. Some possible extensions of these results are conjectured.

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Bibliographic Details
Published in:Physics letters. B 1986-09, Vol.177 (3), p.373-376
Main Authors: Piguet, O., Sibold, K.
Format: Article
Language:English
Subjects:
Classical and quantum physics: mechanics and fields
Exact sciences and technology
Physics
Theory of quantized fields
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Summary:A non-renormalization theorem is proved for chiral anomalies in N = 1 SYM theories and thereby one-loop criteria are established for theories with β-functions vanishing to all orders. Some possible extensions of these results are conjectured.
ISSN:0370-2693
1873-2445
DOI:10.1016/0370-2693(86)90770-7