Magnetic dipole moments of 58Cu and 59Cu by in-source laser spectroscopy

被引:32
|
作者
Stone, N. J. [1 ,2 ]
Koester, U. [3 ,4 ]
Stone, J. Rikovska [1 ,5 ]
Fedorov, D. V. [6 ]
Fedoseyev, V. N. [4 ]
Flanagan, K. T. [7 ]
Hass, M. [8 ]
Lakshmi, S. [8 ]
机构
[1] Univ Oxford, Dept Phys, Oxford OX1 3PU, England
[2] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA
[3] Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France
[4] CERN, ISOLDE, CH-1211 Geneva 23, Switzerland
[5] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA
[6] Petersburg Nucl Phys Inst, RU-188350 Gatchina, Russia
[7] Katholieke Univ Leuven, Inst Kern & Stralingsfys, B-3001 Louvain, Belgium
[8] Weizmann Inst Sci, IL-76100 Rehovot, Israel
来源
PHYSICAL REVIEW C | 2008年 / 77卷 / 06期
关键词
D O I
10.1103/PhysRevC.77.067302
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
Online measurements of the magnetic dipole moments and isotope shifts of Cu-58 and Cu-59 by the in-source laser spectroscopy method are reported. The results for the magnetic moments are mu (Cu-58) =+0.52(8) mu(N),mu(Cu-59) =+1.84(3) mu(N) and for the isotope shifts delta nu(59,65)=1.72(22) GHz and delta nu(58,65)=1.99(30) GHz in the transition from the 3d(10)4s S-2(1/2) ground state to the 3d(10)4p P-2(1/2) state in Cu I. The magnetic moment of Cu-58 is discussed in the context of the strength of the subshell closure at Ni-56, additivity rules and large-scale shell model calculations.
引用
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页数:4
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