258 citations · 639 across the 9 of their papers we have counts for
9 papers
Shell-model calculation with density-dependent interaction for -shell nuclei
K. Yoshinaga, N. Shimizu, T. Nakatsukasa
Shell-model calculations with density-dependent interactions are performed to investigate -shell nuclei, examining the ground-state energies, low-lying spectra, and transi…
Nuclear structure study using a hybrid approach of shell model and Gogny-type density functionals
Kota Yoshinaga, Noritaka Shimizu, Takashi Nakatsukasa
Nuclear density functional theory (DFT) is able to reproduce the saturation properties of nuclear matter, as well as properties of finite nuclei. Consequently, the DFT calculations…
Dynamics of orbital degrees of freedom probed via isotope Sb nuclear quadrupole moments in Sb-substituted iron-pnictide superconductors
T. Kouchi, K. Yoshinaga, T. Asano +6
Isotope Sb nuclei with large electric quadrupole moments are applied to investigate the dynamics of orbital degrees of freedom in Sb-substituted iron(Fe)-based compound…
Persistence of the shell gap in isobars: Identification of a possible s isomer in Co and decay to Ni
S. Escrig, A. I. Morales, S. Nishimura +40
Background: The evolution of shell structure around doubly magic exotic nuclei is of great interest in nuclear physics and astrophysics. In the `southwest' region of Ni, the…
Neutron occupancy of the 0d5/2 orbital and the N=16 shell closure in 24O
K. Tshoo, Y. Satou, C. A. Bertulani +34
One-neutron knockout from 24O leading to the first excited state in 23O has been measured for a proton target at a beam energy of 62 MeV/nucleon. The decay energy spectrum of the n…
Observation of new microsecond isomers among fission products of 345 MeV/nucleon 238U
D. Kameda, T. Kubo, T. Ohnishi +56
A search for isomeric gamma-decays among fission fragments from 345 MeV/nucleon 238U has been performed at the RIKEN Nishina Center RI Beam Factory. Fission fragments were selected…
The N = 16 spherical shell closure in 24O
K. Tshoo, Y. Satou, H. Bhang +32
The unbound excited states of the neutron drip-line isotope 24O have been investigated via the 24O(p,p')23O+n reaction in inverse kinematics at a beam energy of 62 MeV/nucleon. The…
Structural evolution in the neutron-rich nuclei 106Zr and 108Zr
T. Sumikama, K. Yoshinaga, H. Watanabe +44
The low-lying states in 106Zr and 108Zr have been investigated by means of β-γ and isomer spectroscopy at the RI beam factory, respectively. A new isomer with a half-life of 620\pm…
Identification of 45 New Neutron-Rich Isotopes Produced by In-Flight Fission of a 238U Beam at 345 MeV/nucleon
Tetsuya Ohnishi, Toshiyuki Kubo*, Kensuke Kusaka +57
A search for new isotopes using in-flight fission of a 345 MeV/nucleon 238U beam has been carried out at the RI Beam Factory at the RIKEN Nishina Center. Fission fragments were ana…