Phenomenology of supersymmetry SU(5) GUT with neutrinophilic Higgs boson

• Haba, Naoyuki

• Kaneta, Kunio

• Shimizu, Yasuhiro

抄録

Among three typical energy scales, a neutrino mass scale (m_[ν] ∼ 0.1 eV), a grand unified theory (GUT) scale (M_[GUT] ∼ 10^[16] GeV), and a TeV scale (M_[NP] ∼ 1 TeV), there is the fascinating relation of M_[NP] ≃ √ m_[ν] ・ M_[GUT] ・ The TeV scale, M_[NP], is a new physics scale beyond the standard model which is regarded as "supersymmetry" in this article. We investigate the phenomenology of the supersymmetry SU(5) GUT with neutrinophilic Higgs, where the above relation is realized dynamically when neutrinos are Dirac particles. As a remarkable feature of this model, accurate gauge coupling unification can be achieved in keeping with a proton stability. We also evaluate flavor changing processes in quark/lepton sectors.

収録刊行物

• Physical Review D

  Physical Review D 86 (1), 015019-, 2012-07-01

  American Physical Society

詳細情報

• CRID: 1050282813988579328
• NII論文ID: 120004593474
• HANDLE: 2115/49863
• ISSN: 15507998
• 本文言語コード: en
• 資料種別: journal article
• データソース種別:
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  • CiNii Articles