Dynamical Generation of the Gauge Hierarchy in SUSY-GUT's

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概要

• 論文の詳細を見る

• We make a review of the recently proposed supersymmetric hypercolor gauge theory with six flavors of quarks interacting strongly at the grand unification scale, where dynamical breaking of the grand unified SU(5)_<GUT> produces a massless pair of composite color-triplet states. Yukawa interactions between elementary Higgs multiplets and the hyperquarks yield a pair of massless SU(2)_L doublets, giving large masses to the color-triplet partners. We prove that this pair of massless Higgs doublets survives quantum corrections and remains in the low-energy spectrum as far as the supersymmetry is unbroken. Hence this model realizes naturally the large mass hierarchy in the grand unified theories. We also show that the dangerous dimension-five operators for nucleon decays are suppressed simultaneously.

• 理論物理学刊行会の論文
• 1996-09-25

著者

• YANAGIDA Tsutomu

  Department of Physics, Hiroshima University

• Yanagida T

  Advanced Technology Group R&d Center Sumitomo Heavy Industries Ltd.

• HOTTA Tomohiro

  Department of Physics, University of Tokyo

• Yanagida Tatsuya

  Advanced Technology Group R&d Center Sumitomo Heavy Industries Ltd.

• Hotta T

  Osaka Univ. Ibaraki Jpn

• Hotta Tomohiro

  Department Of Physics University Of Tokyo

• IZAWA Ken-Iti

  Department of Physics, Kyoto University

• IZAWA Ken-Ichi

  Department of Physics, University of Tokyo

• Izawa K

  Univ. Tokyo Tokyo Jpn

• Izawa Ken-iti

  Department Of Physics Kyoto University

• Izawa Kenichi

  Department Of Physics University Of Tokyo

• Izawa Ken-iti

  Department Of Physics And Resceu University Of Tokyo

• Yanagida Tsutomu

  Department Of Physics Hiroshima University

• Yanagida Tsutomu

  Department Of Physics Aud Resceu University Of Tokyo

• IZAWA KENICHI

  Department of Physics,University of Tokyo

• Yanagida Tsutomu

  Department of Chemistry, Faculty of Science, Shizuoka University

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