Magnetic moment and electric quadrupole moment of the 18N ground state

H. Ogawa, K. Asahi, K. Sakai, A. Yoshimi, M. Tsuda, Y. Uchiyama, T. Suzuki, K. Suzuki, N. Kurokawa, M. Adachi, H. Izumi, H. Ueno, T. Shimoda, S. Tanimoto, N. Takahashi, W. D. Schmidt-Ott, M. Schäfer, S. Fukuda, A. Yoshida, M. NotaniT. Kubo, H. Okuno, H. Sato, N. Aoi, K. Yoneda, H. Iwasaki, N. Fukuda, N. Fukunishi, M. Ishihara, H. Miyatake

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34 Citations (Scopus)

Abstract

The magnetic moment and electric quadrupole moment of a neutron-rich nucleus 18N have been determined by the β-NMR method, taking advantage of the fragment spin polarization induced in the intermediate-energy projectile fragmentation reaction. To assure the existence of a sufficient polarization prior to the resonance search, a scheme of polarization measurement by means of an adiabatic field rotation has been developed and successfully incorporated in the β-NMR experiment. From the observed resonance in a R stopper the magnetic moment for the 18N ground state has been determined to be

Original languageEnglish
Pages (from-to)11-18
Number of pages8
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume451
Issue number1-2
DOIs
Publication statusPublished - Jan 1 1999
Externally publishedYes

Keywords

  • Effective charge
  • Electric quadrupole moment
  • Magnetic moment
  • N ground state
  • Neutron-rich nucle
  • Projectile fragmentation
  • Shell model
  • Spin polarization
  • β-NMR

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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