67 citations · 392 across the 15 of their papers we have counts for
15 papers
Orbifold Compactification and Related Phenomenology
Kyuwan Hwang, Jihn E. Kim
In this lecture, starting with GUT we go through the field theoretic and stringy orbifold compactification of extra dimensions toward their application to low energy particle physi…
Higgsino mass matrix ansatz for MSSM
Kang-Sin Choi, Ki-Young Choi, Kyuwan Hwang +1
An ansatz, Det. for the Higgsino mass matrix in string orbifold trinification is suggested toward the minimal supersymmetric standard model(MSSM). Small instanton…
Dynkin diagram strategy for orbifolding with Wilson lines
Kang-Sin Choi, Kyuwan Hwang, Jihn E. Kim
A simple method for breaking gauge groups by orbifolding is presented. We extend the method of Kac and Peterson to include Wilson lines. The complete classification of the gauge gr…
Orbifolded SU(7) and unification of families
Kyuwan Hwang, Jihn E. Kim
A 5D SU(7) family unification model with two spinor representations of SO(14) is presented. The fifth dimension is compactified on . The orbifolding is used to…
Sneutrino-Antisneutrino Mixing and Neutrino Mass in Anomaly--mediated Supersymmetry Breaking Scenario
Kiwoon Choi, Kyuwan Hwang, Wan Young Song
In supersymmetric models with nonzero Majorana neutrino mass, the sneutrino and antisneutrino mix, which may lead to same sign dilepton signals in future collider experiments. We p…
Bi-maximal neutrino mixing and small U_{e3} from Abelian flavor symmetry
Kiwoon Choi, Eung Jin Chun, Kyuwan Hwang +1
Atmospheric neutrino data strongly suggests a near-maximal ν_μ-ν_τ mixing and also solar neutrino data can be nicely explained by another near-maximal ν_e-ν_μ or ν_e-ν_τ mixing. We…