Fig. 2 from The Effect of High‐lying Levels on Atomic Models Relevant to Spectroscopic Analyses of Solar Extreme‐Ultraviolet Spectra

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The Effect of High‐lying Levels on Atomic Models Relevant to Spectroscopic Analyses of Solar Extreme‐Ultraviolet Spectra

Authors: R. Doron, G. A. Doschek, U. Feldman, A. K. Bhatia, and A. Bar-Shalom

Doron et al. 2002 The Astrophysical Journal 574 504.

Provider: AAS Journals

Caption: Fig. 2.

Increase in calculated intensity of the 2s² ¹S₀–2s2p ³P₁ Be‐like line due to cascades in a model that includes configurations up to ﹩n=5﹩ as a function of the normalized temperature. The vertical segments indicate the temperature of maximum abundance in ionization equilibrium. The percent increases are relative to the ﹩n=2﹩ basic model.

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