Table 4.
Ionization potentials (eV) for Fe XVII–Fe XXV computed with the DH nucleus–electron screening and with and without the electron–electron screening.
| μne = 0.1 | μne = 0.1 | μne = 0.25 | μne = 0.25 | |
|---|---|---|---|---|
| Ion | μee = 0.0 | μee = 0.1 | μee = 0.0 | μee = 0.25 |
| Fe XVII | 1190.72 | 1214.75 | 1089.22 | 1147.80 |
| Fe XVIII | 1287.21 | 1308.56 | 1185.55 | 1237.68 |
| Fe XIX | 1389.10 | 1407.92 | 1287.41 | 1333.09 |
| Fe XX | 1503.54 | 1519.58 | 1401.59 | 1440.80 |
| Fe XXI | 1619.15 | 1632.53 | 1517.02 | 1549.75 |
| Fe XXII | 1727.82 | 1738.54 | 1625.57 | 1651.80 |
| Fe XXIII | 1880.58 | 1888.61 | 1778.76 | 1798.43 |
| Fe XXIV | 1974.41 | 1979.79 | 1872.58 | 1885.77 |
| Fe XXV | 8766.28 | 8768.90 | 8661.14 | 8667.86 |
Notes. The parameters μne and μee correspond to the screening parameter μ (a.u.) used in the first and second terms of Eq. (7), respectively. This comparison brings out the importance of the electron–electron screening.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.