Recent result from the nuclear moment measurements using a spin polarized radioactive beam

✍ Scribed by D. Kameda; K. Asahi; H. Ueno; A. Yoshimi; H. Watanabe; H. Miyoshi; K. Shimada; J. Murata; Y. Kobayashi; G. Kato; S. Emori; W. Sato; H. Ogawa

• Publisher: Elsevier Science
• Year: 2004
• Tongue: English
• Weight: 246 KB
• Volume: 734
• Category: Article
• ISSN: 0375-9474
• DOI: 10.1016/j.nuclphysa.2004.01.090

✦ Synopsis

The first measurement of a magnetic moment of igN was performed by combining a P-NMR method with a spin-polarized radioactive nuclear beam from the fragmentation reaction. As a result, the g value for the "N ground state, g = 0.61 k O.O3(preliminary), was obtained. The value was compared with those of 15N and i7N. Contrary to shell-mode predictions that the g value should increase with increasing number of neutrons in the sd shell, the obtained g for "Nss. is significantly smaller than g( 17N,.,.