1. A bottom-up approach to fermion mass hierarchy: a case with vector-like fermions. (28th April 2020) Authors: Kawamura, Yoshiharu Journal: Progress of theoretical and experimental physics Issue: Volume 2020:Number 4(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Chasing after flavor symmetries of quarks from the bottom up. (16th July 2019) Authors: Kawamura, Yoshiharu Journal: Progress of theoretical and experimental physics Issue: Volume 2019:Number 7(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Left–right symmetry, orbifold $S^1/Z_2$, and radiative breaking of $U(1)_{\rm R} \times U(1)_{\rm B-L}$. (12th October 2018) Authors: Abe, Yugo; Goto, Yuhei; Kawamura, Yoshiharu Journal: Progress of theoretical and experimental physics Issue: Volume 2018:Number 10(2018) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Yukawa interactions, flavor symmetry, and non-canonical Kähler potential. (30th April 2019) Authors: Kawamura, Yoshiharu Journal: Progress of theoretical and experimental physics Issue: Volume 2019:Number 4(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗