55 citations · 74 across the 6 of their papers we have counts for
12 papers
Natural mass hierarchy among three heavy Majorana neutrinos for resonant leptogenesis under modular symmetry
Dong Woo Kang, Jongkuk Kim, Takaaki Nomura +1
It is clear that matter is dominant in the Universe compared to antimatter. We call this problem baryon asymmetry. The baryon asymmetry is experimentally determined by both cosmic…
Muon in Symmetric Gauged Radiative Neutrino Mass Model
Dong Woo Kang, Jongkuk Kim, Hiroshi Okada
We explore muon anomalous magnetic moment (muon ) in a scotogenic neutrino model with a gauged lepton number symmetry . In this model, a dominant muon contri…
Dispersion of neutrinos in a medium
Ki-Young Choi, Eung Jin Chun, Jongkuk Kim
We analyze the dispersion relations of Weyl or Majorana, and Dirac neutrinos in a complex scalar medium which interacts with the neutrinos through Yukawa couplings. They are solved…
Search for sterile neutrino with light gauge interactions: recasting collider, beam-dump, and neutrino telescope searches
Yongsoo Jho, Jongkuk Kim, Pyungwon Ko +1
We investigate features of the sterile neutrinos in the presence of a light gauge boson that couples to the neutrino sector. The novel bounds on the active-sterile neutrino m…
A radiative seesaw model linking to XENON1T anomaly
Jongkuk Kim, Takaaki Nomura, Hiroshi Okada
We propose an attractive model that excess of electron recoil events around 1-5 keV reported by the XENON1T collaboration nicely links to the tiny neutrino masses based on a radiat…
XENON1T excess in local DM models with light dark sector
Seungwon Baek, Jongkuk Kim, P. Ko
Recently XENON1T Collaboration announced that they observed some excess in the electron recoil energy around a 2-3 keV. We show that this excess can be interpreted as exothermic sc…