Fine tuning in the constrained exceptional supersymmetric standard model

Article, Preprint English OPEN
Athron, Peter; Binjonaid, Maien; King, Stephen F.;
  • Related identifiers: doi: 10.1103/PhysRevD.87.115023
  • Subject: High Energy Physics - Phenomenology
    arxiv: High Energy Physics::Phenomenology | High Energy Physics::Experiment

Supersymmetric unified models in which the Z ? couples to the Higgs doublets, as in the E 6 class of models, have large fine tuning dominated by the experimental mass limit on the Z ? . To illustrate this, we investigate the degree of fine tuning throughout the paramete... View more
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