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Table 3
Comparison of the lifetimes with available experimental results.
| Transition | Wavelength (Å) | Lifetime of the upper level (ps) | |||||||||
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| Lower level | Upper level | This work | Observeda | This work | ML09b | LB08c | PF77d | BB98e | DB05f | ||
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| 2s2 (1S0) | 2s2p (1P1) | 251.18 | 256.89 | 120.95 | 124.3 | 121.55 | 157 ± 16 | 129 ± 6 | 129 ± 4 | ||
| 2s2p (1P1) | 2p2 (1S0) | 295.23 | 301.18 | 77.42 | 85.28 | 77.59 | 79 ± 15 | 84 ± 10 | 81 ± 5 | ||
| 2s2p (1P1) | 2p2 (1D2) | 498.35 | 500.81 | 663.28 | 657.4 | 646.42 | 689 ± 35 | 740 ± 45 | |||
| 2s2p (3P2) | 2p2 (3P2) | 305.39 | 309.25 | ||||||||
| 2s2p (3P1) | 2p2 (3P2) | 296.11 | 300.19 | 155.06 | 158.1 | 155.19 | 168 ± 9 | 173 ± 20 | 159 ± 8 | ||
| 2s2p (3P0) | 2p2 (3P1) | 299.87 | 303.59 | ||||||||
| 2s2p (3P1) | 2p2 (3P1) | 304.20 | 307.58 | ||||||||
| 2s2p (3P2) | 2p2 (3P1) | 319.80 | 317.10 | 158.70 | 161.7 | 158.78 | 177 ± 9 | 165 ± 7 | |||
| 2s2p (3P1) | 2p2 (3P0) | 309.64 | 312.96 | 163.05 | 165.9 | 163.33 | 192 ± 15 | 176 ± 11 | |||
Notes.
(a)
Calculated from the observed level energies in Table 1;
(b)
calculated from the A-values of Landi & Bhatia (2008);
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