240 citations · 1k across the 31 of their papers we have counts for
4 papers · 1 filter
Limits on heavy neutral leptons, bosons and majorons from high-energy supernova neutrinos
Kensuke Akita, Sang Hui Im, Mehedi Masud +1
Light hypothetical particles with masses up to can be produced in the core of supernovae. Their subsequent decays to neutrinos can produce a flux comp…
Electromagnetic field in a cavity induced by gravitational waves
Danho Ahn, Yeong-Bok Bae, Sang Hui Im +1
The detection method of gravitational waves (GW) using electromagnetic (EM) cavities has garnered significant attention in recent years. This paper thoroughly examines the analysis…
Exploring CP Violation beyond the Standard Model and the PQ Quality with Electric Dipole Moments
Kiwoon Choi, Sang Hui Im, Krzysztof Jodłowski
In some models of physics beyond the Standard Model (SM), one of the leading low energy consequences of the model appears in the form of the chromo-electric dipole moments (CEDMs)…
Holographic light dilaton at the conformal edge
Jesús Cruz Rojas, Deog Ki Hong, Sang Hui Im +1
We study a simple holographic model for gauge theories near the conformal edge to show that the dilaton can be parametrically lighter than any other composite states. The masses of…