12 papers
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…
Suppressing FCNC and CP-Violating Phases with Extra Dimensions
Jisuke Kubo, Haruhiko Terao
The infrared attractiveness of soft-supersymmetry breaking (SSB) parameters is investigated in extra dimensions. The SSB parameters are assumed to run from the Planck scale M_{PL}…
Running couplings in extra dimensions
Jisuke Kubo, Haruhiko Terao, George Zoupanos
The regularization scheme dependence of running couplings in extra compactified dimensions is discussed. We examine several regularization schemes explicitly in order to analyze th…
Applications of the Reduction of Couplings
Jisuke Kubo
Applications of the principle of reduction of couplings to the standard model and supersymmetric grand unified theories are reviewed. Phenomenological applications of renormalizati…
Gauge-Yukawa-Finite Unified Theories and their Predictions
T. Kobayashi, J. Kubo, M. Mondragon +1
Gauge-Yukawa unified theories, and in particular those which are finite beyond the unification scale, have been extended to include a soft supersymmetry breaking (SSB) sector. In t…
Unification Beyond GUTS--Top Mass Predictions
Jisuke Kubo, Myriam Mondragon, George Zoupanos
Unification of Gauge and Yukawa sectors of GUTs is obtained by searching for renormalization group invariant relations among the couplings of the both sectors which hold beyond the…