258 citations · 778 across the 13 of their papers we have counts for
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Isochronous mass spectrometry at the RIKEN Rare-RI Ring facility
D. Nagae, S. Omika, Y. Abe +28
A dedicated isochronous storage ring, named the Rare-RI Ring, was constructed at the RI Beam Factory of RIKEN, aiming at precision mass measurements of nuclei located in uncharted…
Decay Pattern of Pygmy States Observed in Neutron-Rich 26 Ne
J. Gibelin, D. Beaumel, T. Motobayashi +23
Coulomb excitation of the exotic neutron-rich nucleus Ne26 on a Pb208 target was measured at 58 MeV/u in order to search for low-lying E1 strength above the neutron emission thresh…
Chiral symmetry restoration at high matter density observed in pionic atoms
Takahiro Nishi, Kenta Itahashi, DeukSoon Ahn +45
Modern theories of physics tell that the vacuum is not an empty space. Hidden in the vacuum is a structure of anti-quarks and quarks . The and pair has t…
Charge-changing cross sections for Ca and effect of charged-particle evaporation induced by neutron removal reaction
M. Tanaka, M. Takechi, A. Homma +65
Charge-changing cross sections for Ca on a carbon target at around 280~MeV/nucleon have been measured. The measured values diffe…
Parity-transfer reaction as a selective probe of isovector states in nuclei
M. Dozono, M. Ichimura, S. Michimasa +34
We demonstrate that the parity-transfer reaction provides a selective probe of isovector excitations in nuclei. This reactio…
Swelling of doubly magic Ca core in Ca isotopes beyond
M. Tanaka, M. Takechi, A. Homma +67
Interaction cross sections for Ca on a carbon target at 280 MeV/nucleon have been measured for the first time. The neutron number dependence of derived root-mean…
How different is the core of F from O?
T. L. Tang, T. Uesaka, S. Kawase +43
The neutron-shell structure of F was studied using quasi-free (p,2p) knockout reaction at 270A MeV in inverse kinematics. The sum of spectroscopic factors of 0d o…
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…
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…
Spectroscopy of 32Ne and the Island of Inversion
P. Doornenbal, H. Scheit, N. Aoi +51
We report on the first spectroscopic study of the N=22 nucleus 32Ne at the newly completed RIKEN Radioactive Ion Beam Factory. A single gamma-ray line with an energy of 722(9) keV…
Low-lying Proton Intruder State in 13B
S. Ota, S. Shimoura, H. Iwasaki +30
The neturon rich nucleus 13B was studied via the proton transfer reaction 4He(12Be,13B γ) at 50AMeV. The known 4.83-MeV excited state was strongly populated and its spin and parity…
Search for low lying dipole strength in the neutron rich nucleus Ne
J. Gibelin, D. Beaumel, T. Motobayashi +22
Coulomb excitation of the exotic neutron-rich nucleus Ne on a Pb target was measured at 58 A.MeV in order to search for low-lying E1 strength above the neutron emiss…