Precise Quadrupole Moment of the Doubly Closed Shell Plus One Proton Nucleus 41Sc |
| |
Authors: | Minamisono T. Matsuta K. Minamisono K. Kudo S. Ogura M. Fukuda S. Sato K. Mihara M. Fukuda M. |
| |
Affiliation: | (1) Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan;(2) Wakasawan Energy Research Center, HaseTsuruga Fukui 914-0192, Japan;(3) Institute of Scientific and Industrial Research, Osaka University, Osaka 567-0047, Japan |
| |
Abstract: | In order to precisely determine the |eqQ(41Sc)/h| of 41Sc(I π=7/2−, T 1/2=0.596 s) implanted in a TiO2 single crystal the electric field gradient tensor and anisotropic chemical shift were determined by detecting the Fourier Transformed Pulse-NMR of 45Sc(I π=7/2−, stable) in the crystal at a high field of 7.0 T and 9.4 T. Combining the new |eqQ(41Sc)/h| value with the Q(45Sc)=−(23.6±0.2) fm2, also renewed by using the known atomic hyperfine interaction constants and Sternheimer polarization effect, the |Q(41Sc;I π=7/2−,T 1/2=0.596 s)|=(15.6±0.3) fm2 has been precisely determined. The value is compared with the theoretical Q(41Sc) given by a shell model code. This revised version was published online in September 2006 with corrections to the Cover Date. |
| |
Keywords: | β -NMR/NQR recoil polarization electric field gradient |
本文献已被 SpringerLink 等数据库收录! |
|