Table 9: Fractional level population Nj for the n=2,3 levels, calculated at 109, 1014 (cm-3) electron densities and the temperature T= 13 MK. (R): computed with all the resonances and all the levels up to n=4; (NR): computed with all the levels up to n=4, but neglecting the contribution from the resonances; (BM): computed with the DW collision strengths of Bhatia & Mason (1986), which included only the n=2,3 levels.

i		 Level 109 (R) 109 (NR) 109 (BM) 1014 (R) 1014 (NR) 1014 (BM)

1		 2s2 1S $_{0}^{\rm e}$ 0.98554 0.99104 0.99019 0.90014 0.93809 0.93757
2 2s 2p 3P $_{0}^{\rm o}$ 0.01446 $9.0\times10^{-3}$ $9.8\times10^{-3}$ 0.02465 0.01600 0.01754
3 2s 2p 3P $_{1}^{\rm o}$ $1.6\times10^{-9}$ $1.1\times10^{-9}$ $1.0\times10^{-9}$ $1.3\times10^{-4}$ $9.5\times10^{-5}$ $9.0\times10^{-5}$
4 2s 2p 3P $_{2}^{\rm o}$ $3.2\times10^{-6}$ $1.6\times10^{-6}$ $1.5\times10^{-6}$ 0.07508 0.04581 0.04479
5 2s 2p 1P $_{1}^{\rm o}$ $4.7\times10^{-11}$ $4.5\times10^{-11}$ $4.3\times10^{-11}$ $4.3\times10^{-6}$ $4.3\times10^{-6}$ $4.1\times10^{-6}$

6

 2p2 3P $_{0}^{\rm e}$ $7.8\times10^{-14}$ $5.3\times10^{-14}$ $1.8\times10^{-14}$ $8.1\times10^{-9}$ $5.3\times10^{-9}$ $2.0\times10^{-9}$
7 2p2 3P $_{1}^{\rm e}$ $5.4\times10^{-13}$ $3.1\times10^{-13}$ $3.0\times10^{-13}$ $1.5\times10^{-7}$ $8.6\times10^{-8}$ $8.4\times10^{-8}$
8 2p2 3P $_{2}^{\rm e}$ $2.2\times10^{-13}$ $1.3\times10^{-13}$ $1.0\times10^{-13}$ $1.7\times10^{-7}$ $9.9\times10^{-8}$ $9.3\times10^{-8}$
9 2p2 1D $_{2}^{\rm e}$ $4.0\times10^{-13}$ $2.9\times10^{-13}$ $2.2\times10^{-13}$ $1.1\times10^{-7}$ $6.8\times10^{-8}$ $5.7\times10^{-8}$
10 2p2 1S $_{0}^{\rm e}$ $9.0\times10^{-14}$ $6.8\times10^{-14}$ $2.8\times10^{-14}$ $8.6\times10^{-9}$ $6.5\times10^{-9}$ $2.8\times10^{-9}$

11

 2s 3s 3S $_{1}^{\rm e}$ $3.7\times10^{-16}$ $2.6\times10^{-16}$ $1.5\times10^{-16}$ $4.0\times10^{-11}$ $2.8\times10^{-11}$ $1.4\times10^{-11}$
12 2s 3s 1S $_{0}^{\rm e}$ $9.3\times10^{-15}$ $9.1\times10^{-15}$ $8.6\times10^{-15}$ $8.5\times10^{-10}$ $8.6\times10^{-10}$ $8.2\times10^{-10}$
13 2s 3p 3P $_{1}^{\rm o}$ $1.3\times10^{-15}$ $1.3\times10^{-15}$ $1.0\times10^{-15}$ $1.2\times10^{-10}$ $1.2\times10^{-10}$ $9.7\times10^{-11}$
14 2s 3p 3P $_{0}^{\rm o}$ $6.6\times10^{-15}$ $4.6\times10^{-15}$ $2.7\times10^{-15}$ $8.3\times10^{-10}$ $5.8\times10^{-10}$ $2.6\times10^{-10}$
15 2s 3p 1P $_{1}^{\rm o}$ $1.2\times10^{-15}$ $1.2\times10^{-15}$ $1.0\times10^{-15}$ $1.1\times10^{-10}$ $1.1\times10^{-10}$ $9.7\times10^{-11}$
16 2s 3p 3P $_{2}^{\rm o}$ $1.3\times10^{-14}$ $9.6\times10^{-15}$ $7.8\times10^{-15}$ $2.0\times10^{-9}$ $1.4\times10^{-9}$ $7.4\times10^{-10}$
17 2s 3d 3D $_{1}^{\rm e}$ $6.4\times10^{-17}$ $4.9\times10^{-17}$ $3.3\times10^{-17}$ $7.8\times10^{-12}$ $5.9\times10^{-12}$ $3.1\times10^{-12}$
18 2s 3d 3D $_{2}^{\rm e}$ $8.1\times10^{-17}$ $6.9\times10^{-17}$ $5.8\times10^{-17}$ $9.6\times10^{-12}$ $7.8\times10^{-12}$ $5.5\times10^{-12}$
19 2s 3d 3D $_{3}^{\rm e}$ $1.1\times10^{-16}$ $9.2\times10^{-17}$ $7.9\times10^{-17}$ $2.0\times10^{-11}$ $1.5\times10^{-11}$ $7.5\times10^{-12}$
20 2s 3d 1D $_{2}^{\rm e}$ $1.4\times10^{-15}$ $1.3\times10^{-15}$ $9.5\times10^{-16}$ $1.2\times10^{-10}$ $1.3\times10^{-10}$ $9.0\times10^{-11}$


Source LaTeX | All tables | In the text

Article Contents
1 Introduction
2 Method of calculation and target
3 New collisional data
4 Summary and conclusions
References
List of tables
List of figures