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Maximally Natural Supersymmetry

Authors
  • Dimopoulos, Savas
  • Howe, Kiel
  • March-Russell, John
Type
Published Article
Publication Date
Apr 29, 2014
Submission Date
Apr 29, 2014
Identifiers
DOI: 10.1103/PhysRevLett.113.111802
Source
arXiv
License
Yellow
External links

Abstract

We consider 4D weak scale theories arising from 5D supersymmetric (SUSY) theories with maximal Scherk-Schwarz breaking at a Kaluza-Klein (KK) scale of several TeV. Many of the problems of conventional SUSY are avoided. Apart from 3rd family sfermions the SUSY spectrum is heavy, with only ~50% tuning at a gluino mass of ~2TeV and a stop mass of ~650 GeV. A single Higgs doublet acquires a vacuum expectation value, so the physical Higgs is automatically Standard-Model-like. A new U(1)' interaction raises the Higgs mass to 126 GeV. For minimal tuning the associated Z', as well as the 3rd family sfermions, must be accessible to LHC13. A gravitational wave signal consistent with BICEP2 is possible if inflation occurs when the extra dimensions are small.

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