Abstract
Using Schwinger-Dyson equations and Ward identities in the N=1 supersymmetric electrodynamics regularized by higher derivatives, we find that we can calculate some contributions to the two-point Green’s function of the gauge field and to the β-function exactly in all orders of the perturbation theory. We use the results to investigate the anomaly puzzle in the considered theory.
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Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 142, No. 1, pp. 35–56, January, 2005.
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Stepanyantz, K.V. Investigating the anomaly puzzle in N=1 supersymmetric electrodynamics. Theor Math Phys 142, 29–47 (2005). https://doi.org/10.1007/s11232-005-0053-6
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DOI: https://doi.org/10.1007/s11232-005-0053-6