Higgs mass and muon anomalous magnetic moment in the U(1) - Extended MSSM

Motoi Endo, Koichi Hamaguchi, Sho Iwamoto, Kazunori Nakayama, Norimi Yokozaki

Research output: Contribution to journalArticlepeer-review

32 Citations (Scopus)

Abstract

We study phenomenological aspects of the minimal SUSY standard model with extra U(1) gauge symmetry. We find that the lightest Higgs boson mass can be increased up to 125 GeV without introducing a large SUSY scale or large A-terms, in the frameworks of the CMSSM and gauge-mediated SUSY-breaking models. This scenario can simultaneously explain the discrepancy of the muon anomalous magnetic moment (muon g-2) at the 1σ level in both of the frameworks, U(1)-extended CMSSM/GMSB models. In the CMSSM case, the dark matter abundance can also be explained.

Original languageEnglish
Article number095006
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume85
Issue number9
DOIs
Publication statusPublished - 2012 May 9

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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