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New tools for low energy dynamical supersymmetry breaking

1995/07/31 by Michael Dine, Ann E. Nelson, Yosef Nir +1 · 53 citations
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Geometry #Hierarchy problem #Higgs boson #Homogeneous space #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Phenomenology (philosophy) #Philosophy #Physics #Quark #Simple (philosophy) #Supersymmetry #Supersymmetry breaking #Theoretical physics #hep-ph #hep-th

paper · pdf · doi:10.1103/physrevd.53.2658

published as Phys. Rev. D 53, 2658 (1996) · 32 pages and one figure; compressed post script

arxiv created 1995/08/01 · openalex publication_date 1996/03/01 · openalex created_date 2016/06/24 · arxiv updated 2016/08/24 · openalex updated_date 2026/08/05

Abstract

We report the construction of large new classes of models which break supersymmetry dynamically. We then turn to model building. Two of the principal obstacles to constructing simple models of dynamical supersymmetry breaking are the appearance of Fayet-Iliopoulos D terms and difficulties in generating a \ensuremathμ term for the Higgs fields. Among the new models are examples in which symmetries prevent the appearance of Fayet-Iliopoulos terms. A gauge singlet field, which may play a role in explaining the hierarchy in quark and lepton parameters, can generate a suitable \ensuremathμ term. The result is a comparatively simple model, with a low energy structure similar to that of the MSSM, but with far fewer arbitrary parameters. We begin the study of the phenomenology of these models.

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