Research on the opacity of Fe M-shell unresolved transition array | Zendy

Fu-Tong Dong | Zendy; Feilu Wang | Zendy; Jiayong Zhong | Zendy; Gang Zhao | Zendy

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Research on the opacity of Fe M-shell unresolved transition array

Author(s) -

Fu-Tong Dong,

Feilu Wang,

Jiayong Zhong,

Gang Zhao

Publication year - 2012

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.61.163201

Subject(s) - opacity , spectral line , line (geometry) , physics , absorption spectroscopy , shell (structure) , range (aeronautics) , astrophysics , absorption (acoustics) , atomic physics , computational physics , materials science , optics , astronomy , composite material , geometry , mathematics

M-shell unresolved transition array of iron is an important diagnostic tool of the X-ray spectrum of active galactic nuclei. This array is measured in the laboratory, and compared with several theoretical models. In the present paper, we introduce a detailed line counting model. With this model, we simulate the experimental spectra, and the comparison shows a good agreement. We also calculate the absorption spectra in a temperature range of 1050 eV.

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