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Direct gaugino mediation

  • Institute for Advanced Studies
  • University of Maryland, College Park

Research output: Contribution to journalArticlepeer-review

25 Scopus citations

Abstract

We describe renormalizable supersymmetric four-dimensional theories which lead to gaugino mediation and various generalizations thereof. Even though these models are strongly coupled, we can demonstrate the parametric suppression of soft scalar masses via Seiberg duality. We show that our models have a parameter which continuously interpolates between suppressed soft scalar masses and their conventional gauge mediated contribution. The main physical effect which we utilize is the general relation between massive deformations in one frame and the Higgs mechanism in the dual frame. Some compelling and relatively unexplored phenomenological scenarios arise naturally in this framework. We offer preliminary comments on various aspects of the phenomenology and outline several of the outstanding open problems.

Original languageEnglish
Article number061801
JournalPhysical Review Letters
Volume106
Issue number6
DOIs
StatePublished - Feb 7 2011

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