Nuclear moment studies with polarized radioactive nuclear beams

K. Asahi, H. Ogawa, H. Ueno, Y. Kobayashi, W. Sato, A. Yoshimi, H. Watanabe, D. Kameda, H. Miyoshi, K. Sakai, N. Imai, K. Yoneda, Y. X. Watanabe, N. Fukuda, N. Aoi, A. Yoshida, T. Kubo, M. Ishihara

研究成果査読

2 被引用数 (Scopus)

抄録

Magnetic dipole and electric quadrupole moments of nuclei in the light-mass neutron- rich region have been studied by taking advantage of spin-polarized radioactive nuclear beams that have been obtained from the projectile fragmentation reaction. Analyses of the results reveal a few interesting phenomena characteristic of nuclear structures in this region. In particular, we report in some detail the latest result on the magnetic moment of the C ground state. The distinctly small value of the g-factor obtained, |g(17C)| = 0.5054±0.0025, clearly excludes a Eπ = 1/2+ candidate for the spin-parity assignment of this marginally bound nucleus, providing a reasonable account of the non-halo nature reported in recent breakup reaction experiments. Finally, future plans at the upcoming radioactive beam facility presently under construction at RIKEN are briefly mentioned.

本文言語English
ページ(範囲)183-187
ページ数5
ジャーナルHyperfine Interactions
136-137
3-8
DOI
出版ステータスPublished - 2001
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 核物理学および高エネルギー物理学
  • 凝縮系物理学
  • 物理化学および理論化学

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