An experimental investigation of the relativistic effects on the KL1L2(P-3(0)) Auger transition rate of Xe-131

被引：6

作者：

Kovalik, A

Isozumi, Y

Briancon, C

Walen, RJ

机构：

[1] KYOTO UNIV,RADIOISOTOPE RES CTR,UJI,KYOTO 611,JAPAN

[2] CTR SPECTROMETRIE NUCL & SPECTROMETRIE MASSE,ORSAY,FRANCE

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1997年 / 83卷 / 2-3期

关键词：

KLL Auger spectrum; intermediate coupling; configuration interaction;

D O I：

10.1016/S0368-2048(96)03086-1

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The KLL Auger spectrum of Xe-131 from the Cs-131 decay has been measured at an instrumental resolution of 13 eV. Energies and relative intensities of the individual KLL lines here been determined and compared with the theoretical results. Our KL1L2(P-3(0))/(P-1(1)) intensity ratio of 0.33(2) agrees remarkably well with that of 0.34 from the relativistic calculations in intermediate coupling with configuration interaction, This agreement clearly proves the predicted strong influence of the effects of relativity on the KL1L2(P-3(0)) rate even at Z = 54, since the relative intensity KL1L2(P-1(0))(P-1(1)) has been found to beexceedingly sensitive to these effects. (C) 1997 Elsevier Science B.V.

引用

页码：259 / 264

页数：6

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