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Pramana

, Volume 62, Issue 2, pp 369–374 | Cite as

Electroweak breaking and supersymmetry breaking

  • Stefan Pokorski
Article
  • 22 Downloads

Abstract

We discuss the clash between the absence of fine tuning in the Higgs potential and a sufficient suppression of flavour changing neutral current transitions in supersymmetric extensions of the standard model. It is pointed out that horizontalU(1) symmetry combined with theD-term supersymmetry breaking provides a realistic framework for solving both problems.

Keywords

Supersymmetry electroweak symmetry breaking horizontal symmetries D-term supersymmetry breaking 

PACS Nos

12.60.-i 

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Copyright information

© Indian Academy of Sciences 2004

Authors and Affiliations

  • Stefan Pokorski
    • 1
  1. 1.Institute of Theoretical PhysicsWarsaw UniversityWarsawPoland

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