activity
20052025
most citedFive-body cluster structure of double- hypernucleus Be

78 citations · 571 across the 15 of their papers we have counts for

collaborators

15 papers

nucl-th2025★ 5 cited

Charge symmetry breaking in hypernuclei within RMF model

Ting-Ting Sun, Yusuke Tanimura, Hiroyuki Sagawa +1

We study the charge symmetry breaking (CSB) effect in the binding energy of mirror hypernuclei in the mass region in relativistic mean field (RMF) models introducing $…

quant-ph2023★ 7 cited

Mass Ratio Dependence of Three-Body Resonance Lifetimes in 1D and 3D

Lucas Happ, Pascal Naidon, Emiko Hiyama

We present a theoretical study of resonance lifetimes in a two-component three-body system, specifically examining the decay of three-body resonances into a deep dimer and an unbou…

nucl-th2023

Interaction in a Nuclear Density Functional Theory and Hyperon Puzzle of the Neutron Star

Soonchul Choi, Emiko Hiyama, Chang Ho Hyun +1

A Skyrme-type effective potential is determined to describe the interaction between hyperons in nuclear medium. Experimental data of the binding energies of the double- ($ΛΛ…

nucl-th2019★ 53 cited

Possible lightest Hypernucleus with Modern Interactions

E. Hiyama, K. Sasaki, T. Miyamoto +4

Experimental evidence exists that the -nucleus interaction is attractive. We search for and bound systems on the basis of the AV8 potential combined with eithe…

nucl-th2016★ 63 cited

Mean field approaches for hypernuclei and current experimental data

T. T. Sun, E. Hiyama, H. Sagawa +2

Motivated by the recently observed hypernucleus (Kiso event) C (N), we identify the state of this system theoretically within the framework of the relativisti…

nucl-th2016★ 8 cited

Sensitivity of Λ single-particle energies to the ΛN spin-orbit coupling and to nuclear core structure in p-shell and sd-shell hypernuclei

P. Veselý, E. Hiyama, J. Hrtánková +1

We introduce a mean field model based on realistic 2-body baryon interactions and calculate spectra of a set of p-shell and sd-shell Λ hypernuclei - 13ΛC, 17ΛO, 21ΛNe, 29ΛSi and 41…