1993/09/30 by Nathan Seiberg, N. Seiberg · 31 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Mechanics and Non-Hermitian Physics #hep-ph #hep-th
paper · pdf · doi:10.1016/0370-2693(93)91541-t
published as Phys.Lett.B318:469-475,1993 · 14 pages, RU-93-45
arxiv created 1993/09/30 · openalex publication_date 1993/12/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We give an intuitive proof of a new non-renormalization theorem in supersymmetric field theories. It applies both perturbatively and non-perturbatively. The superpotential is not renormalized in perturbation theory but receives non-perturbative corrections. However, these non-perturbative corrections are \it not generic functions of the fields consistent with the symmetries. Certain invariant terms are not generated. This violation of naturalness has applications to dynamical supersymmetry breaking.