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μ problem in an extended gauge mediation supersymmetry breaking

  • D. SuematsuEmail author
theoretical physics

Abstract.

We study the μ problem and radiative electroweak symmetry breaking in an extended gauge mediation supersymmetry breaking model, in which the messenger fields are assumed to couple to the different singlet fields due to the discrete symmetry. Since the spectrum of superpartners is modified, the constraint from the μ problem can be relaxed in comparison with the ordinary GMSB at least from the viewpoint of radiative symmetry breaking. We study the consistency of the values of μ and \(B_\mu\) with radiative electroweak symmetry breaking and also the mass spectrum of the superpartners.

Keywords

Mass Spectrum Field Theory Elementary Particle Quantum Field Theory Symmetry Breaking 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin/Heidelberg 2004

Authors and Affiliations

  1. 1.Institute for Theoretical PhysicsKanazawa UniversityKanazawaJapan

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