139 citations · 1.9k across the 56 of their papers we have counts for
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Higgs Signatures in Inverse Seesaw Model at the LHC
Priyotosh Bandyopadhyay, Eung Jin Chun, Hiroshi Okada +1
In the inverse seesaw mechanism where the spontaneously broken B-L symmetry induces tiny B-L violating Majorana masses for right-handed neutrinos, non-standard Higgs signatures can…
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…
Singlet Extension of the MSSM for 125 GeV Higgs Mass with the Least Tuning
Bumseok Kyae, Jong-Chul Park
In order to raise the Higgs mass up to 125 GeV and relieve the fine-tuning associated with the heavy s-top mass in the minimal supersymmetric standard model (MSSM), we propose a ne…
130 GeV Fermi gamma-ray line from dark matter decay
Bumseok Kyae, Jong-Chul Park
The 130 GeV gamma-ray line based on tentative analyses on the Fermi-LAT data is hard to be understood with dark matter annihilation in the conventional framework of the MSSM. We po…
Hidden-sector-assisted 125 GeV Higgs boson
Bumseok Kyae, Jong-Chul Park
In order to significantly raise the mass of the supersymmetry Higgs boson, we consider a radiative correction to it by heavy (\sim 1 TeV) hidden sector fields, which communicate wi…