228 citations · 3.2k across the 99 of their papers we have counts for
4 papers · 2 filters
Comprehensive study of two Higgs doublet model in light of the new boson with mass around 125 GeV
Sanghyeon Chang, Sin Kyu Kang, Jong-Phil Lee +3
The recent discovery of a new boson of mass roughly 125 GeV has been reported by the ATLAS and CMS collaborations. Although its signals in various decay modes resemble those of the…
Radiatively decaying scalar dark matter through U(1) mixings and the Fermi 130 GeV gamma-ray line
Jong-Chul Park, Seong Chan Park
In light of the recent observation of the Fermi-LAT 130 GeV gamma-ray line, we suggest a model of scalar dark matter in hidden sector, which can decay into two (hidden) photons. Th…
Bounds on the Fermion-Bulk Masses in Models with Universal Extra Dimensions
Gui-Yu Huang, Kyoungchul Kong, Seong Chan Park
In models with extra dimensions, vectorlike Dirac masses for fermion fields are generically allowed. These masses are independent of electroweak symmetry breaking and do not contri…
Black holes and the LHC: A review
Seong Chan Park
In low-scale gravity models, a particle collider with trans-Planckian collision energies can be an ideal place for producing black holes because a large amount of energy can be con…