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Träfflista för sökning "WFRF:(Moriguchi T.) srt2:(2014)"

Sökning: WFRF:(Moriguchi T.) > (2014)

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1.
  • Ozawa, A., et al. (författare)
  • Charge-changing cross sections of 30Ne, 32,33Na with a proton target
  • 2014
  • Ingår i: Physical Review C. Nuclear Physics. - 0556-2813 .- 1089-490X. ; 89, s. 044602-1-044602-5
  • Tidskriftsartikel (refereegranskat)abstract
    • The total charge-changing, charge pick-up, and partial charge-changing cross sections of very neutron-rich nuclei (30Ne, 32,33Na) with a proton target have been measured at ~240A MeV for the first time. We introduced the phenomenological correction factor in Glauber-model calculations for the total charge-changing cross sections with the proton target, and applied it to deduce the proton radii of these nuclei. For 30Ne and 32Na, the neutron skin thicknesses of the nuclei were deduced by comparing the proton radii with the matter radii deduced from the interaction cross-section measurements. A significant thick neutron-skin has been observed for the nuclei. We also found that the charge pick-up cross sections are much larger than those in the systematics of stable nuclei.
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2.
  • Moriguchi, T., et al. (författare)
  • Density distribution of 14Be from reaction cross-section measurements
  • 2014
  • Ingår i: Nuclear Physics A. - : Elsevier BV. - 0375-9474 .- 1873-1554. ; 929:0, s. 83-93
  • Tidskriftsartikel (refereegranskat)abstract
    • Abstract We measured the reaction cross sections of the two-neutron halo nucleus 14Be with proton and carbon targets at about 41 and 76 MeV/nucleon. Based on a Glauber model calculation, we deduced the matter density distribution of 14Be in which previously measured interaction cross sections at relativistic energies were also included. An s-wave dominance in 14Be has been confirmed, although the halo tail of 14Be is not distributed as much as that of 11Li. Significant mixing of the p-wave in addition to the s- and d-wave is also suggested.
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