Speaker
Dr
Kang Sin Choi
(Kyoto University)
Description
We describe the SU(3)xSU(2)xU(1)_Y gauge theory without resorting to an intermediate unification group.
Its group is the commutant to a structure group SU(5) x U(1)_Y of a gauge bundle in E_8. The spectrum contains three generations of quarks and leptons plus vectorlike electroweak and colored Higgses. The minimal MSSM Yukawa couplings with matter parity is obtained at the renormalizable level.
Primary author
Dr
Kang Sin Choi
(Kyoto University)
Co-author
Prof.
Tatsu Kobayashi
(Kyoto University)