G-factor measurement for 19N

被引:0
|
作者
Kameda, D [1 ]
Asahi, K [1 ]
Miyoshi, H [1 ]
Shimada, K [1 ]
Kato, G [1 ]
Emori, S [1 ]
Kijima, G [1 ]
Ueno, H [1 ]
Yoshimi, A [1 ]
Watanabe, H [1 ]
Haseyama, T [1 ]
Kobayashi, Y [1 ]
Murata, J [1 ]
Sato, W [1 ]
Ogawa, H [1 ]
机构
[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528550, Japan
关键词
D O I
10.1142/9789812702401_0035
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The magnetic moment of N-19 was measured by using a beta-NMR method and a spin-polarized N-19 beam from the fragmentation reaction. As a result, the g value for the N-19 ground state, g = 0.61 +/- 0.03(preliminary), was obtained. The value was compared with those of N-15 and N-17. Contrary to shell-mode predictions that the g value should increase with increasing number of neutrons in the sd shell, the obtained g for N-19(g.s.) is significantly smaller than the g factor for N-17(g.s.).
引用
收藏
页码:231 / 235
页数:5
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