Non-equilibrium ionization by a periodic electron beam - II. Synthetic Si IV and O IV transition region spectra

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Table 2

Relative ion abundances in equilibrium for κ-distributions at temperatures T during the second half-periods, when the distribution is a κ-distribution.

	Relative ion abundances in equilibrium
	κ = 2	κ = 3	κ = 5
Ion	T = 10^4.6 K	T = 10^4.3 K	T = 10^4.15 K
Si IV	0.079	0.267	0.019
S IV	0.374	0.513	0.029
O IV	0.591	0.260	0.001

Notes. Maxwellian ion abundances during the first half-period corresponding to T = 10⁴ K are also shown in the last column.

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