The character of the Xe 4p→nl resonances studied with the aid of their Auger decay

被引：2

作者：

Aksela, H ^{[1
]}

Huttula, SM

Jurvansuu, M

Mursu, J

Kivilompolo, M

Kivimäki, A

Aksela, S

Svensson, S

机构：

[1] Univ Oulu, Dept Phys Sci, FIN-90570 Oulu, Finland

[2] Univ Uppsala, Dept Phys, S-75121 Uppsala, Sweden

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1998年 / 31卷 / 24期

关键词：

D O I：

10.1088/0953-4075/31/24/014

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Theoretical predictions for the Xe 4p --> nl photoexcitation are shown to depend strongly on the gauge and wavefunctions used in calculations. In order to test the theory, the resonant Auger decay of the Xe 4p(-1)nl states has been measured with high photon and electron energy resolution using the Finnish beamline at MAX-lab in Lund. Sweden. The character of the 4p(-1)nl excited states is investigated by comparing the observed intensity distributions of the transitions to the 4d-15p(-1)nl states with the results of multiconfiguration Dirac-Fock calculations. As the fine structure of resonant Auger transitions is sensitive to the nature of the spectator electron, the spectra are useful for the assignment of the resonant photoabsorption peaks which do not show any characteristics of the excited electron.

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页码：5337 / 5346

页数：10

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