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Derivation of Superconformal Anomaly without Ghosts in N = 1 SYM_4

Naohito Nakazawa
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Abstract

The anomalous Ward-Takahashi identity for the superconformal symmetry in the four-dimensional N=1 supersymmetric Yang-Mills theory is studied in terms of the stochastic quantization method (SQM). By applying the background field method to the SQM approach, we derive the superconformal anomaly in the one-loop approximation and show that the supersymmetric stochastic gauge fixing term does not contribute to the anomaly.

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Naohito Nakazawa. 2006-08-03. Derivation of Superconformal Anomaly without Ghosts in N = 1 SYM_4. https://doi.org/10.1143/ptp.116.349

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