Energy levels and transition rates for helium-like ions with Z = 10–36

Author: Si R.   Guo X. L.   Wang K.   Li S.   Yan J.   Chen C. Y.   Brage T.   Zou Y. M.  

Publisher: Edp Sciences

E-ISSN: 1432-0746|592|issue|A141-A141

ISSN: 0004-6361

Source: Astronomy & Astrophysics, Vol.592, Iss.issue, 2016-08, pp. : A141-A141

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Abstract

Aims. Helium-like ions provide an important X-ray spectral diagnostics in astrophysical and high-temperature fusion plasmas. An interpretation of the observed spectra provides information on temperature, density, and chemical compositions of the plasma. Such an analysis requires information for a wide range of atomic parameters, including energy levels and transition rates. Our aim is to provide a set of accurate energy levels and transition rates for helium-like ions with Z = 10–36.