3 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
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
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…