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Table A.1.

Actual mathematical expressions for 𝒜i, j, ℬi, j, 𝒞i, j, 𝒢i, j, and ℋi, j terms for the various ionization stages.

j = 1 j = 2 j = 3
𝒜i, j αi, 1αi, 2 0 0
i, j 0 αi, 2 0
𝒞i, j 0 0 1
𝒢i, j δαi, 2ne 0
i, j 2 αi, 1αi, 2ne αi, 2 0

Notes. These expressions refer to the case of the derivative of the number of electron density with respect to temperature at constant gas density. δ refers to the partial differentiation with respect to the temperature at constant density.

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