157 citations · 1.1k across the 37 of their papers we have counts for
38 papers
Growth of quartet correlations in neutron-rich tellurium isotopes within quartet Bardeen-Cooper-Schrieffer theory
Yixin Guo, Hiroyuki Sagawa, Masaaki Kimura
Quartet correlations in neutron-rich Te isotopes are investigated within the quartet Bardeen-Cooper-Schrieffer (BCS) framework. Taking Sn as an inert core, we consider two…
Shape coexistence in Ne isotopes and hyperon impurity effect on low-lying states
Huai-Tong Xue, Ji-Wei Cui, Q. B. Chen +2
Based on the beyond-mean-field Skyrme-Hartree-Fock model, we investigate the shape coexistence in Ne isotopes and the effect of $\la$ hyperon on the energy level structure in the n…
Possible inconsistency between phenomenological and theoretical determinations of charge symmetry breaking in nuclear energy density functionals
Tomoya Naito, Gianluca Colò, Tetsuo Hatsuda +3
We summarize the recent progress on the determination of the charge symmetry breaking term of nuclear energy density functionals. We point out that the strength of the term determi…
Isobaric analog state energy in deformed nuclei: a toy model
X. Roca-Maza, G. Colo', H. Sagawa
A formula to evaluate the effects of a general deformation on the Coulomb direct contribution to the energy of the Isobaric Analog State (IAS) is presented and studied via a simple…
Double charge-exchange phonon states
X. Roca-Maza, H. Sagawa, G. Colo'
We study double charge-exchange phonon states in neutron-rich nuclei, in particular the double isobaric analog states and the double Gamow-Teller excitations, induced by the double…
Beyond the neutron-drip line: two-neutron decay of unbound nuclei
K. Hagino, H. Sagawa
We discuss a decay of unbound nuclei beyond the neutron drip-line using a three-body model with a core nucleus and two valence neutrons. We particularly discuss the role of dineutr…