Alignment of the (3d104s5s)3S1 State of Zn Excited by Polarized Electron Impact

被引：6

作者：

Clayburn, N. B. ^{[1
]}

Gay, T. J. ^{[1
]}

机构：

[1] Univ Nebraska, Jorgensen Hall, Lincoln, NE 68588 USA

来源：

PHYSICAL REVIEW LETTERS | 2017年 / 119卷 / 09期

基金：

美国国家科学基金会;

关键词：

EXCITATION; ATOMS; SCATTERING; RADIATION; NEON;

D O I：

10.1103/PhysRevLett.119.093401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We measure the integrated Stokes parameters of light from Zn (4s4p)4(3)P(0,1)-(4s5s)5(3)S(1) transitions excited by a transversely polarized electron impact at energies between 7.0 and 8.5 eV. Our results for the electron-polarization-normalized linear polarization Stokes parameter P-2, between incident electron energies 7.0 and 7.4 eV, are consistent with zero, as required by basic angular-momentum coupling considerations and by recent theoretical calculations. They are in qualitative disagreement with previous experimental results for the P-2 parameter.

引用

页数：5

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