activity
19982025
most citedMedium effects of magnetic moments of baryons on neutron stars under strong magnetic fields

54 citations · 112 across the 9 of their papers we have counts for

collaborators

10 papers

nucl-th2025

Constraining the nuclear equation of state from terrestrial experiments and neutron star observations using relativistic mean-field models

Tsuyoshi Miyatsu, Myung-Ki Cheoun, Kyungsik Kim +1

We investigate the nuclear equation of state (EoS) for isospin-asymmetric matter using a new set of RMF interactions with the - and - mixing, referred to as the OMEG fa…

nucl-th2025★ 3 cited

Equation of state for hyperonic neutron-star matter in SU(3) flavor symmetry

Tsuyoshi Miyatsu, Myung-Ki Cheoun, Kyungsik Kim +1

Using a relativistic mean-field model calibrated to finite-nucleus observables and bulk properties of dense nuclear matter, we investigate hyperonic neutron-star matter within an S…

nucl-th2024★ 3 cited

Novel features of asymmetric nuclear matter from terrestrial experiments and astrophysical observations of neutron stars

Tsuyoshi Miyatsu, Myung-Ki Cheoun, Kyungsik Kim +1

The accurate measurement of neutron skin thickness of Pb by the PREX Collaboration suggests a large value of the nuclear symmetry energy slope parameter, , whereas the s…

nucl-th2024

KDAR neutrino scattering for C target via charged current and muon angular distribution

Chaeyun Lee, Kyungsik Kim, Myung-Ki Cheoun +3

We calculate muon-neutrino () scattering off C via charged current (CC) by exploiting the 236 MeV from the kaon-decay-at-rest (KDAR). In this energy region, sin…

nucl-th2020★ 15 cited

Fusion reaction of a weakly-bound nucleus with a deformed target

Ki-Seok Choi, K. S. Kim, Myung-Ki Cheoun +2

We discuss the role of deformation of the target nucleus in the fusion reaction of the C + Th system at energies around the Coulomb barrier, for which C is a…

hep-ph2017★ 20 cited

Tetraquark mixing framework for isoscalar resonances in light mesons

Hungchong Kim, K. S. Kim, Myung-Ki Cheoun +1

Recently, a tetraquark mixing framework has been proposed for light mesons and applied more or less successfully to the isovector resonances, , as well as to t…

hep-ph2017★ 16 cited

Possible signatures for tetraquarks from the decays of ,

K. S. Kim, Hungchong Kim

Based on the recent proposal for the tetraquarks with the mixing scheme, we investigate fall-apart decays of into two lowest-lying mesons. This mixing scheme…

nucl-th2012★ 1 cited

High-lying Gamow-Teller excited states in the deformed nuclei, and , by the smearing of the Fermi surface in Deformed Quasi-particle RPA (DQRPA)

Eunja Ha, K. S. Kim, Myung-Ki Cheoun

With the advent of high analysis technology in detecting the Gamow-Teller (GT) excited states beyond one nucleon emission threshold, the quenching of the GT strength to the Ikeda s…

astro-ph.HE2010★ 54 cited

Medium effects of magnetic moments of baryons on neutron stars under strong magnetic fields

C. Y. Ryu, K. S. Kim, Myung-Ki Cheoun

We investigate medium effects due to density-dependent magnetic moments of baryons on neutron stars under strong magnetic fields. If we allow the variation of anomalous magnetic mo…

nucl-th1998

Radiative Muon Capture and Induced Pseudoscalar Coupling Constant in Nuclear Matter

Myung Ki Cheoun, K. S. Kim, B. S. Han +1

The recent TRIUMF experiment for gave a surprising result that the induced pseudoscalar coupling constant was larger than the value obtained from $μ^- p \…