Answers are grounded in this paper and cite their sources.
Context.The hydrogen ionisation degree deviates substantially from statistical equilibrium under the conditions of the solar chromosphere. A realistic description of this atmospheric layer thus must account for time-dependent non-equilibrium effects.
No takes yet. Share an insight, caveat, or question.
J. Leenaarts (2006) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: