Table 2
Wavelengths (λ, in Å), transition rates (A, in s-1), oscillator strengths (f, dimensionless), and line strengths (S, in a.u.) for transitions among 1snl(n ≤ 6,l ≤ (n−1)) and 2ln′l′(n′ ≤ 6,l′ ≤ (n′−1)) configurations in helium-like ions with Z = 10−36.
| Z | j | i | λMBPT | λMCDHF | Type | AMBPT | fMBPT | SMBPT | AMCDHF | fMCDHF | SMCDHF |
|
|
|||||||||||
| 10 | 2 | 1 | 1.36994E + 01 | 1.36998E + 01 | M1 | 1.082E + 04 | 9.135E−10 | 3.095E−06 | 1.057E + 04 | 8.922E−10 | 3.023E−06 |
| 10 | 3 | 2 | 1.27671E + 03 | 1.27743E + 03 | E1 | 1.023E + 08 | 8.333E−03 | 1.051E−01 | 1.023E + 08 | 8.346E−03 | 1.053E−01 |
| 10 | 4 | 1 | 1.35534E + 01 | 1.35539E + 01 | E1 | 5.387E + 09 | 4.451E−04 | 1.986E−05 | 5.360E + 09 | 4.429E−04 | 1.976E−05 |
| 10 | 4 | 2 | 1.27186E + 03 | 1.27253E + 03 | E1 | 1.035E + 08 | 2.509E−02 | 3.152E−01 | 1.035E + 08 | 2.513E−02 | 3.159E−01 |
| 10 | 5 | 1 | 1.35505E + 01 | 1.35510E + 01 | M2 | 2.259E + 06 | 3.109E−07 | 3.460E−01 | 2.257E + 06 | 3.106E−07 | 3.458E−01 |
| 10 | 5 | 2 | 1.24712E + 03 | 1.24779E + 03 | E1 | 1.099E + 08 | 4.273E−02 | 5.263E−01 | 1.100E + 08 | 4.280E−02 | 5.274E−01 |
| 10 | 6 | 2 | 1.20681E + 03 | 1.20757E + 03 | M1 | 9.359E−02 | 6.811E−12 | 6.098E−06 | 8.813E−02 | 6.422E−12 | 5.753E−06 |
| 10 | 6 | 4 | 2.35980E + 04 | 2.36570E + 04 | E1 | 2.849E + 01 | 7.929E−07 | 1.848E−04 | 2.818E + 01 | 7.882E−07 | 1.842E−04 |
| 10 | 7 | 1 | 1.34478E + 01 | 1.34480E + 01 | E1 | 8.840E + 12 | 7.190E−01 | 3.183E−02 | 8.850E + 12 | 7.198E−01 | 3.187E−02 |
Notes. Only transitions that contribute to the total radiative lifetime by more than 0.1% are presented. The indices used to represent the lower (i) and upper (j) levels of a transition are defined in Table 1. Transitions decaying from the lowest seven levels of 1s2l configurations for Ne IX are shown here. The full table is available at the CDS.
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