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Table A.1
Atomic constants for BaII used to compute the hyperfine structure: A constants are taken from Rutten (1978), B constants from Biehl (1976), and when the B constants were not available in the literature we assumed them to be null.
| Species | λ (Å) | Lower level | J | A(mK) | A(MHz) | B(mK) | B(MHz) | Upper level | J | A(mK) | A(MHz) | B(mK) | B(MHz) | ||||||||||||
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| 135BaII | 6141.713 | 5d 2D5/2 | 5/2 | 1.49 | 44.6691 | 0 | 0 | 6p 2P°3/2 | 3/2 | +3.47 | 104.028 | +2.2 | 65.9544 | ||||||||||||
| 137BaII | 6141.713 | 5d 2D5/2 | 5/2 | 1.66 | 49.7655 | 0 | 0 | 6p 2P°3/2 | 3/2 | +3.88 | 116.3195 | +3.25 | 97.4326 | ||||||||||||
| 135BaII | 6496.897 | 5d 2D3/2 | 3/2 | 3.56 | 106.7261 | 0 | 0 | 6p 2P°1/2 | 1/2 | +21.7 | 650.5497 | 0 | 0 | ||||||||||||
| 137BaII | 6496.897 | 5d 2D3/2 | 3/2 | 3.97 | 119.0176 | 0 | 0 | 6p 2P°1/2 | 1/2 | +24.2 | 725.4979 | 0 | 0 | ||||||||||||
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