205 citations · 590 across the 13 of their papers we have counts for
4 papers · 1 filter
Double Suppression of FCNCs in a Supersymmetric Model
Y. Kajiyama
A concrete model which can suppress FCNCs and CP violating phenomena is suggested. It is an symmetric extension of the MSSM in extra dimensions, where only SU(2) and SU(3) ga…
Flavor Structure of Scherk-Schwarz Supersymmetry Breaking and Constraints from Low Energy Processes
Hiroyuki Abe, Kiwoon Choi, Kwang-Sik Jeong +1
5D orbifold has two attractive features: quasi-localized matter fields can naturally reproduce hierarchical Yukawa coupling, while supersymmetry breaking is inherently built in by…
One-loop Gauge Couplings in Orbifold Field Theories
Kiwoon Choi, Ian-Woo Kim
We discuss the gauge coupling renormalization in orbifold field theories in which the 4-dimensional graviton and/or matter fields are quasi-localized in extra dimension to generate…
Gauge Unification and Flavor Hierarchy from Extra Dimensions
Kiwoon Choi
Extra dimension provides an attractive way to break symmetry by boundary conditions which can be useful to construct a natural grand unified theory avoiding the doublet-triplet spl…