l-forbidden M1 transitions and pseudospin symmetry -: art. no. 014308

被引：29

作者：

von Neumann-Cosel, P ^{[1
]}

Ginocchio, JN

机构：

[1] Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany

[2] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA

[3] Univ Washington, Inst Nucl Theory, Seattle, WA 98195 USA

来源：

PHYSICAL REVIEW C | 2000年 / 62卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.62.014308

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：

Pseudospin symmetry relates the l-forbidden magnetic dipole transition strengths between pseudospin partners to the magnetic moments of the involved states. These relations are tested against experimental data after correction for the fragmentation of the single particle strengths. Within typical uncertainties of the experimental spectroscopic factors good agreement is found for a wide, range of shell closures Z = 20-82, N = 20 - 126, and pseudo-orbital angular momenta. Systematic deviations are observed for particle states above N = 28 and Z = 50 where the predicted B(M1) values are about an order of magnitude too large.

引用

页数：5

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