Supersymmetric calculations with component fields in differential renormalization
F. del Aguila, A. Culatti, R. Munoz-Tapia, M. Perez-Victoria
TL;DR
This paper reviews the application of differential renormalization to supersymmetric gauge theories, demonstrating its effectiveness in renormalizing the photon propagator in supersymmetric QED and calculating supergravity contributions to lepton magnetic moments.
Contribution
It introduces the use of differential renormalization in supersymmetric theories, providing explicit calculations for photon propagator renormalization and supergravity effects on leptons.
Findings
Photon propagator in supersymmetric QED renormalized at one loop
First supergravity contributions to lepton anomalous magnetic moment obtained
Demonstrates the applicability of differential renormalization in supersymmetric contexts
Abstract
Two applications of the method of differential renormalization to supersymmetric gauge theories are reviewed. The photon propagator in supersymmetric QED is renormalized at one loop and the first supergravity contributions to the anomalous magnetic moment of a charged lepton are obtained.
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Taxonomy
TopicsQuantum Chromodynamics and Particle Interactions · Numerical methods for differential equations · Black Holes and Theoretical Physics