11 citations · 22 across the 5 of their papers we have counts for
5 papers
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…
The Aligned Model
Naoyuki Haba, Chuichiro Hattori, Masahisa Matsuda +2
In Calabi-Yau string compactification, it is pointed out that there exists a new type of model (the aligned model) in which the …
How Can We Obtain a Large Majorana-Mass in Calabi-Yau Models ?
N. Haba, C. Hattori, M. Matsuda +2
In a certain type of Calabi-Yau superstring models it is clarified that the symmetry breaking occurs by stages at two large intermediate energy scales and that two large intermedia…
A Large Majorana-Mass From Calabi-Yau Superstring Models
Naoyuki Haba, Chuichiro Hattori, Masahisa Matsuda +2
In Calabi-Yau superstring models it is found that two large intermediate energy scales of symmetry breaking can be induced for special types of the nonrenormalizable interactions.…
The String Unufication of Gauge Cuoplings and Gauge Kinetic Mixings
Chuichiro Hattori, Masahisa Matsuda, Takeo Matsuoka +1
In the superstring models we have not only the complete {\bf 27} multiplets of but also extra incomplete chiral supermultiplets being alive…