One-loop Self Energies in Softly Broken Supersymmetric QED

2008/11/22 by Tino S. Nyawelo, Paolo Gondolo, Nyawelo, Tino S. +1
Physics and Astronomy · #Black Holes and Theoretical Physics #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph #hep-th

paper · pdf · doi:10.48550/arxiv.0811.3708

19 pages, 2 figures

arxiv created 2008/11/22 · openalex publication_date 2008/11/22 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We apply the supergraph with spurion technique to compute the renormalization of one-loop diagrams that contributes to electron and selectron self energies in a softly broken Supersymmetric Quantum Electrodynamics (SQED). In particular, we calculate the one-loop gauge superfield contribution to the two-point function.

Citations

• Supersymmetry and Supergravity

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