The absolute photoionization cross section of singly charged magnesium ions in the extreme ultraviolet

被引：27

作者：

Kjeldsen, H ^{[1
]}

West, JB

Folkmann, F

Knudsen, H

Andersen, T

机构：

[1] Aarhus Univ, Inst Phys & Astron, DK-8000 Aarhus C, Denmark

[2] SERC, Daresbury Lab, CLRC, Warrington WA4 4AD, Cheshire, England

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2000年 / 33卷 / 07期

关键词：

D O I：

10.1088/0953-4075/33/7/308

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Absolute photoionization cross sections are presented for Mg+ ions in the photon energy range 25-160 eV. The assignments of the structures seen are discussed and compared with earlier assignments derived from photographic measurements. Good agreement is found with theoretical calculations of the continuum cross section, whereas the agreement with calculations of the oscillator strengths and of the line positions is less satisfactory.

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页码：1403 / 1414

页数：12

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