233 citations · 3.1k across the 168 of their papers we have counts for
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Spontaneous CP Violation and Higgs Masses in the Next-to-Minimal Supersymmetric Model
Naoyuki Haba, Masahisa Matsuda, Morimitsu Tanimoto
We study the possibility of spontaneous CP violation in the next-to-minimal supersymmetric standard model (NMSSM). It is shown that the spontaneous CP violation is induced by the r…
Quark-Lepton Masses and the Ckm Matrix in a String Inspired Model
Naoyuki Haba, Chuichiro Hattori, Masahisa Matsuda +2
In the context of the Calabi-Yau string model we discuss the origin of characteristic pattern of quark-lepton masses and the CKM matrix. The discrete -symmetry $Z_{2k+1} \times…
The Weak-Scale Hierarchy and Discrete Symmetries
Naoyuki HABA, Chuichiro HATTORI, Masahisa MATSUDA +2
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…