activity
19952024
most citedLarge Mixing of Light and Heavy Neutrinos in Seesaw Models and the LHC

80 citations · 885 across the 47 of their papers we have counts for

collaborators

47 papers

physics.soc-ph2024★ 1 cited

Spontaneous Symmetry Breaking and Panic Escape

C. S. Kim, Claudio Dib, Sechul Oh

Panic-induced herding in individuals often leads to social disasters, resulting in people being trapped and trampled in crowd stampedes triggered by panic. We introduce a novel app…

hep-ph2019★ 13 cited

Probing sterile neutrino in () meson decays at Belle II (BESIII)

C. S. Kim, Youngjoon Kwon, Donghun Lee +2

We present, how a systematic study of () decays with , at Belle II (BESIII) can provide unambiguous signature of a heavy neutrino and/…

hep-ph2017★ 42 cited

Anomalies in (semi)-leptonic decays , and , and possible resolution with sterile neutrino

G. Cvetič, Francis Halzen, C. S. Kim +1

The universality of the weak interactions can be tested in semileptonic transitions, and in particular in the ratios $R(D^{(*)}) \equiv Γ(B \rightarrow D^{(*)} τν)/Γ(B \r…

hep-ph2015

Model-Independent Analysis of CP Violation in Charmed Meson Decays

Rohit Dhir, C. S. Kim, Sechul Oh

We present a model-independent analysis of CP violation, inspired by recent experimental observations, in charmed meson decays. The topological diagram approach is used to study di…

hep-ph2011★ 40 cited

An extension of tribimaximal lepton mixing

Y. H. Ahn, Hai-Yang Cheng, Sechul Oh

Harrison, Perkins and Scott have proposed simple charged lepton and neutrino mass matrices that lead to the tribimaximal mixing . We consider in this work an extension…

hep-ph2011★ 24 cited

Wolfenstein Parametrization at Higher Order: Seeming Discrepancies and Their Resolution

Y. H. Ahn, Hai-Yang Cheng, Sechul Oh

In different Wolfenstein parametrizations derived from different exact parametrizations of the Cabibbo-Kobayashi-Maskawa matrix, we explicitly study seeming discrepancies between t…