Free Access

Table 4

Ratios of the present para-H2 rate coefficients with Phillips et al. (1996)j2 = 0 effective rate coefficients.

Transitions/T (K) 20 40 60 80 100 120 140

2 1 1.96 1.81 1.74 1.74 1.84 2.01 2.20
1.96 1.81 1.73 1.68 1.64 1.60 1.56
3 1 0.86 0.83 0.81 0.81 0.83 0.89 0.98
0.86 0.83 0.81 0.79 0.77 0.76 0.76
3 2 2.19 1.90 1.77 1.75 1.86 2.07 2.30
2.19 1.90 1.76 1.67 1.60 1.55 1.51
4 1 2.31 1.90 1.80 2.16 3.34 5.20 7.17
2.31 1.90 1.74 1.69 1.75 1.87 2.01
4 2 0.86 0.82 0.80 0.79 0.80 0.84 0.89
0.86 0.82 0.80 0.78 0.77 0.75 0.75
4 3 1.99 1.76 1.68 1.70 1.84 2.07 2.34
1.99 1.76 1.66 1.60 1.55 1.51 1.49
5 1 1.02 1.03 1.05 1.13 1.32 1.58 1.87
1.02 1.03 1.04 1.08 1.15 1.22 1.29
5 2 1.44 1.46 1.46 1.47 1.50 1.57 1.65
1.44 1.46 1.46 1.45 1.44 1.44 1.43
5 3 0.92 0.92 0.94 1.01 1.18 1.46 1.82
0.92 0.92 0.93 0.94 0.96 0.98 1.01
5 4 1.42 1.46 1.46 1.50 1.64 1.85 2.10
1.42 1.46 1.45 1.44 1.43 1.42 1.40

Notes. For each transition, the first and second line correspond to ratios involving our thermalized rate coefficients and our j2 = 0 effective rate coefficients (Eq. (3)), respectively.

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.