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arXiv · 1105.2134

Chemi-ionization in Solar Photosphere: Influence on the Hydrogen Atom excited States Population

Anatolij A. Mihajlov·Ljubinko M. Ignjatovic·Vladimir A. Sreckovic·Milan S. Dimitrijevic
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Abstract

In this paper, the influence of chemi-ionization processes in $H^*(n \ge 2) + H(1s)$ collisions, as well as the influence of inverse chemi-recombination processes on hydrogen atom excited-state populations in solar photosphere, are compared with the influence of concurrent electron-atom and electron-ion ionization and recombination processes. It has been found that the considered chemi-ionization/recombination processes dominate over the relevant concurrent processes in almost the whole solar photosphere. Thus, it is shown that these processes and their importance for the non-LTE modeling of the solar atmosphere should be investigated further.

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Anatolij A. Mihajlov, Ljubinko M. Ignjatovic, Vladimir A. Sreckovic, Milan S. Dimitrijevic. 2011-05-11. Chemi-ionization in Solar Photosphere: Influence on the Hydrogen Atom excited States Population. https://doi.org/10.1088/0067-0049/193/1/2

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