Photoionization equilibrium modeling of iron L line emission

被引：103

作者：

Kallman, TR

Kahn, S

机构：

[1] LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550

[2] UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720

来源：

ASTROPHYSICAL JOURNAL | 1996年 / 465卷 / 02期

关键词：

atomic processes; line; formation; X-rays; stars;

D O I：

10.1086/177485

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present models for the emission spectra of photoionized gases in the intermediate energy (0.5-10 keV) X-ray region, including a detailed and up-to-date treatment of the atomic physics associated with the iron L shell. We discuss the general properties of iron L shell emission-line strengths and recombination continuum emission-and compare the strengths of these features with iron K shell emission and with the spectral features produced by other elements in the same energy range.

引用

页码：994 / &

页数：17

共 23 条

[1] IRON IONIZATION AND RECOMBINATION RATES AND IONIZATION EQUILIBRIUM [J].