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arXiv · hep-ph/9806451

Techniques for one-loop calculations in constrained differential renormalization

F. del Aguila·A. Culatti·R. Munoz-Tapia·M. Perez-Victoria
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Abstract

We describe in detail the constrained procedure of differential renormalization and develop the techniques required for one-loop calculations. As an illustration we renormalize Scalar QED and show that the two-, three- and four-point Ward identities are automatically satisfied.

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F. del Aguila, A. Culatti, R. Munoz-Tapia, M. Perez-Victoria. 1998-06-23. Techniques for one-loop calculations in constrained differential renormalization. https://doi.org/10.1016/s0550-3213(98)00645-2

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