NUCLEAR-STRUCTURE EFFECTS IN ATOMIC PARITY NONCONSERVATION

被引：104

作者：

FORTSON, EN

PANG, Y

WILETS, L

机构：

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.65.2857

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It has been suggested to measure ratios of atomic parity-nonconservation observables in strings of isotopes to cancel atomic-structure effects. Nuclear-structure-effects nevertheless play a significant role in extracting weak-interaction parameters. Uncertainties in nuclear structure, especially in the neutron distribution, severely limit the precision of extracting the weak-interaction parameters. On the other hand, the sensitivity to the neutron distribution could provide a unique method for accurately determining rms radii of neutron distributions. © 1990 The American Physical Society.

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页码：2857 / 2860

页数：4

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