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arXiv · hep-ph/9504368

The Weak-Scale Hierarchy and Discrete Symmetries

Naoyuki HABA·Chuichiro HATTORI·Masahisa MATSUDA·Takeo MATSUOKA·Daizo MOCHINAGA
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Abstract

In the underlying Planck scale theory we introduce a certain type of discrete symmetry, which potentially brings the stability of the weak-scale hierarchy under control. Under the discrete symmetry the $μ$-problem and the tadpole problem can be solved simultaneously without relying on some fine-tuning of parameters. Instead, it is required that doublet Higgs and color-triplet Higgs fields reside in different irreducible representations of the gauge symmetry group at the Planck scale and that they have distinct charges of the discrete symmetry group.

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Naoyuki HABA, Chuichiro HATTORI, Masahisa MATSUDA, Takeo MATSUOKA, Daizo MOCHINAGA. 1995-04-24. The Weak-Scale Hierarchy and Discrete Symmetries. https://doi.org/10.1143/ptp.95.191

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