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Table A.1
Rate coefficients, in units of cm3/s, for selected temperatures in the range T = 2000–10 000 K, for the excitation, de-excitation, ion-pair formation, and mutual neutralization processes in calcium-hydrogen collisions.
| Initial | Final state | |||||||||||
| state | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | i | |
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| T = 2000 K | ||||||||||||
| 3 | – | 4.98E-13 | 1.67E-15 | 6.38E-18 | 1.51E-18 | 3.93E-20 | 7.09E-20 | 5.15E-20 | 2.53E-20 | 1.55E-20 | 4.95E-20 | |
| 4 | 4.37E-12 | – | 1.37E-12 | 1.93E-15 | 3.63E-16 | 1.08E-17 | 1.46E-17 | 1.03E-17 | 5.22E-18 | 3.22E-18 | 6.40E-18 | |
| 5 | 8.94E-14 | 8.36E-12 | – | 6.18E-13 | 8.32E-14 | 2.91E-15 | 2.74E-15 | 1.88E-15 | 9.82E-16 | 6.17E-16 | 7.30E-16 | |
| 6 | 9.95E-14 | 3.43E-12 | 1.80E-10 | – | 1.17E-09 | 5.24E-11 | 2.69E-11 | 1.68E-11 | 9.63E-12 | 6.18E-12 | 4.59E-12 | |
| 7 | 2.54E-13 | 6.94E-12 | 2.61E-10 | 1.26E-08 | – | 1.23E-09 | 4.25E-10 | 2.50E-10 | 1.46E-10 | 9.19E-11 | 5.95E-11 | |
| 8 | 1.92E-15 | 6.03E-14 | 2.65E-12 | 1.64E-10 | 3.57E-10 | – | 3.36E-15 | 1.64E-15 | 8.37E-16 | 4.71E-16 | 3.03E-16 | |
| 9 | 1.37E-14 | 3.21E-13 | 9.89E-12 | 3.33E-10 | 4.88E-10 | 1.33E-14 | – | 1.12E-10 | 4.20E-11 | 2.13E-11 | 1.29E-11 | |
| 10 | 3.36E-14 | 7.69E-13 | 2.29E-11 | 7.04E-10 | 9.73E-10 | 2.19E-14 | 3.80E-10 | – | 1.40E-10 | 6.28E-11 | 3.63E-11 | |
| 11 | 1.49E-14 | 3.50E-13 | 1.08E-11 | 3.64E-10 | 5.13E-10 | 1.01E-14 | 1.28E-10 | 1.26E-10 | – | 3.91E-11 | 1.42E-11 | |
| 12 | 4.21E-15 | 1.00E-13 | 3.14E-12 | 1.08E-10 | 1.49E-10 | 2.63E-15 | 3.00E-11 | 2.62E-11 | 1.81E-11 | – | 2.84E-12 | |
| i | 1.06E-11 | 1.56E-10 | 2.92E-09 | 6.31E-08 | 7.58E-08 | 1.33E-12 | 1.43E-08 | 1.19E-08 | 5.18E-09 | 2.23E-09 | – | |
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| T = 4000 K | ||||||||||||
| 3 | – | 4.15E-12 | 5.60E-14 | 7.77E-16 | 2.99E-16 | 4.03E-18 | 1.89E-17 | 1.46E-17 | 6.78E-18 | 3.93E-18 | 2.10E-16 | |
| 4 | 2.13E-11 | – | 1.20E-11 | 9.47E-14 | 3.27E-14 | 6.57E-16 | 2.03E-15 | 1.54E-15 | 7.49E-16 | 4.54E-16 | 1.41E-14 | |
| 5 | 9.16E-13 | 3.83E-11 | – | 1.14E-11 | 3.16E-12 | 9.46E-14 | 1.83E-13 | 1.35E-13 | 6.92E-14 | 4.42E-14 | 7.51E-13 | |
| 6 | 2.17E-13 | 5.15E-12 | 1.94E-10 | – | 2.30E-09 | 1.11E-10 | 1.08E-10 | 7.39E-11 | 4.18E-11 | 2.77E-11 | 2.49E-10 | |
| 7 | 4.75E-13 | 1.01E-11 | 3.07E-10 | 1.31E-08 | – | 1.45E-09 | 9.40E-10 | 6.10E-10 | 3.52E-10 | 2.30E-10 | 1.66E-09 | |
| 8 | 7.52E-16 | 2.39E-14 | 1.08E-12 | 7.45E-11 | 1.71E-10 | – | 3.88E-15 | 2.23E-15 | 1.05E-15 | 5.83E-16 | 3.36E-15 | |
| 9 | 1.07E-14 | 2.24E-13 | 6.35E-12 | 2.19E-10 | 3.36E-10 | 1.18E-14 | – | 9.61E-11 | 3.76E-11 | 1.96E-11 | 1.11E-10 | |
| 10 | 2.64E-14 | 5.42E-13 | 1.49E-11 | 4.78E-10 | 6.94E-10 | 2.16E-14 | 3.06E-10 | – | 1.15E-10 | 5.40E-11 | 2.94E-10 | |
| 11 | 9.01E-15 | 1.94E-13 | 5.62E-12 | 1.99E-10 | 2.95E-10 | 7.48E-15 | 8.80E-11 | 8.48E-11 | – | 2.85E-11 | 9.41E-11 | |
| 12 | 2.05E-15 | 4.62E-14 | 1.41E-12 | 5.18E-11 | 7.55E-11 | 1.63E-15 | 1.80E-11 | 1.56E-11 | 1.12E-11 | – | 1.59E-11 | |
| i | 1.19E-11 | 1.56E-10 | 2.60E-09 | 5.06E-08 | 5.92E-08 | 1.02E-12 | 1.11E-08 | 9.22E-09 | 4.01E-09 | 1.73E-09 | – | |
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| T = 6000 K | ||||||||||||
| 3 | – | 1.16E-11 | 2.89E-13 | 5.64E-15 | 2.25E-15 | 1.45E-17 | 1.30E-16 | 1.02E-16 | 4.36E-17 | 2.28E-17 | 4.23E-15 | |
| 4 | 4.97E-11 | – | 3.40E-11 | 4.39E-13 | 1.69E-13 | 2.00E-15 | 1.01E-14 | 7.85E-15 | 3.57E-15 | 2.03E-15 | 2.09E-13 | |
| 5 | 3.19E-12 | 8.74E-11 | – | 3.27E-11 | 1.10E-11 | 2.34E-13 | 6.67E-13 | 5.04E-13 | 2.46E-13 | 1.50E-13 | 7.96E-12 | |
| 6 | 4.12E-13 | 7.47E-12 | 2.17E-10 | – | 2.79E-09 | 1.12E-10 | 1.47E-10 | 1.04E-10 | 5.66E-11 | 3.66E-11 | 9.25E-10 | |
| 7 | 7.55E-13 | 1.32E-11 | 3.35E-10 | 1.28E-08 | – | 1.21E-09 | 1.04E-09 | 7.01E-10 | 3.87E-10 | 2.48E-10 | 4.86E-09 | |
| 8 | 4.24E-16 | 1.36E-14 | 6.19E-13 | 4.46E-11 | 1.05E-10 | – | 3.49E-15 | 2.12E-15 | 9.45E-16 | 5.09E-16 | 7.13E-15 | |
| 9 | 1.06E-14 | 1.92E-13 | 4.92E-12 | 1.64E-10 | 2.52E-10 | 9.72E-15 | – | 7.88E-11 | 3.02E-11 | 1.54E-11 | 2.18E-10 | |
| 10 | 2.58E-14 | 4.64E-13 | 1.16E-11 | 3.62E-10 | 5.30E-10 | 1.84E-14 | 2.46E-10 | – | 8.98E-11 | 4.19E-11 | 5.67E-10 | |
| 11 | 7.60E-15 | 1.45E-13 | 3.89E-12 | 1.35E-10 | 2.01E-10 | 5.64E-15 | 6.49E-11 | 6.17E-11 | – | 2.09E-11 | 1.70E-10 | |
| 12 | 1.48E-15 | 3.06E-14 | 8.84E-13 | 3.25E-11 | 4.80E-11 | 1.13E-15 | 1.23E-11 | 1.07E-11 | 7.76E-12 | – | 2.73E-11 | |
| i | 1.54E-11 | 1.77E-10 | 2.63E-09 | 4.61E-08 | 5.27E-08 | 8.88E-13 | 9.76E-09 | 8.13E-09 | 3.54E-09 | 1.53E-09 | – | |
|
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| T = 8000 K | ||||||||||||
| 3 | – | 2.21E-11 | 8.01E-13 | 1.85E-14 | 7.32E-15 | 2.43E-17 | 3.81E-16 | 2.99E-16 | 1.21E-16 | 5.73E-17 | 2.21E-14 | |
| 4 | 8.68E-11 | – | 6.55E-11 | 1.07E-12 | 4.14E-13 | 3.05E-15 | 2.34E-14 | 1.81E-14 | 7.83E-15 | 4.12E-15 | 8.85E-13 | |
| 5 | 7.24E-12 | 1.51E-10 | – | 5.79E-11 | 2.08E-11 | 3.23E-13 | 1.23E-12 | 9.39E-13 | 4.38E-13 | 2.55E-13 | 2.72E-11 | |
| 6 | 6.92E-13 | 1.02E-11 | 2.39E-10 | – | 2.98E-09 | 9.83E-11 | 1.59E-10 | 1.15E-10 | 5.98E-11 | 3.78E-11 | 1.78E-09 | |
| 7 | 1.13E-12 | 1.63E-11 | 3.55E-10 | 1.23E-08 | – | 9.66E-10 | 1.00E-09 | 6.92E-10 | 3.69E-10 | 2.32E-10 | 8.25E-09 | |
| 8 | 2.81E-16 | 8.99E-15 | 4.13E-13 | 3.04E-11 | 7.23E-11 | – | 3.01E-15 | 1.87E-15 | 8.10E-16 | 4.27E-16 | 1.02E-14 | |
| 9 | 1.17E-14 | 1.83E-13 | 4.18E-12 | 1.31E-10 | 2.00E-10 | 8.01E-15 | – | 6.53E-11 | 2.45E-11 | 1.23E-11 | 3.01E-10 | |
| 10 | 2.84E-14 | 4.39E-13 | 9.87E-12 | 2.92E-10 | 4.26E-10 | 1.54E-14 | 2.02E-10 | – | 7.16E-11 | 3.29E-11 | 7.75E-10 | |
| 11 | 7.61E-15 | 1.26E-13 | 3.06E-12 | 1.01E-10 | 1.51E-10 | 4.43E-15 | 5.04E-11 | 4.76E-11 | – | 1.60E-11 | 2.24E-10 | |
| 12 | 1.31E-15 | 2.40E-14 | 6.45E-13 | 2.31E-11 | 3.44E-11 | 8.45E-16 | 9.13E-12 | 7.91E-12 | 5.80E-12 | – | 3.52E-11 | |
| i | 2.04E-11 | 2.08E-10 | 2.77E-09 | 4.40E-08 | 4.93E-08 | 8.14E-13 | 9.02E-09 | 7.52E-09 | 3.27E-09 | 1.42E-09 | – | |
|
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| T = 10 000 K | ||||||||||||
| 3 | – | 3.50E-11 | 1.63E-12 | 4.24E-14 | 1.66E-14 | 3.07E-17 | 8.04E-16 | 6.31E-16 | 2.44E-16 | 1.08E-16 | 6.65E-14 | |
| 4 | 1.30E-10 | – | 1.04E-10 | 1.96E-12 | 7.64E-13 | 3.66E-15 | 4.01E-14 | 3.12E-14 | 1.29E-14 | 6.36E-15 | 2.26E-12 | |
| 5 | 1.31E-11 | 2.24E-10 | – | 8.42E-11 | 3.10E-11 | 3.64E-13 | 1.76E-12 | 1.35E-12 | 6.06E-13 | 3.38E-13 | 5.88E-11 | |
| 6 | 1.06E-12 | 1.32E-11 | 2.62E-10 | – | 3.02E-09 | 8.46E-11 | 1.60E-10 | 1.17E-10 | 5.90E-11 | 3.64E-11 | 2.65E-09 | |
| 7 | 1.61E-12 | 1.99E-11 | 3.74E-10 | 1.17E-08 | – | 7.85E-10 | 9.36E-10 | 6.53E-10 | 3.38E-10 | 2.09E-10 | 1.13E-08 | |
| 8 | 2.03E-16 | 6.52E-15 | 3.00E-13 | 2.24E-11 | 5.37E-11 | – | 2.59E-15 | 1.64E-15 | 6.94E-16 | 3.60E-16 | 1.25E-14 | |
| 9 | 1.38E-14 | 1.85E-13 | 3.75E-12 | 1.10E-10 | 1.66E-10 | 6.72E-15 | – | 5.53E-11 | 2.04E-11 | 1.01E-11 | 3.62E-10 | |
| 10 | 3.33E-14 | 4.43E-13 | 8.87E-12 | 2.47E-10 | 3.56E-10 | 1.31E-14 | 1.70E-10 | – | 5.90E-11 | 2.67E-11 | 9.28E-10 | |
| 11 | 8.38E-15 | 1.19E-13 | 2.59E-12 | 8.10E-11 | 1.20E-10 | 3.60E-15 | 4.08E-11 | 3.84E-11 | – | 1.28E-11 | 2.63E-10 | |
| 12 | 1.32E-15 | 2.09E-14 | 5.14E-13 | 1.78E-11 | 2.64E-11 | 6.65E-16 | 7.16E-12 | 6.19E-12 | 4.56E-12 | – | 4.08E-11 | |
| i | 2.69E-11 | 2.46E-10 | 2.96E-09 | 4.29E-08 | 4.72E-08 | 7.66E-13 | 8.54E-09 | 7.12E-09 | 3.10E-09 | 1.35E-09 | – | |
Notes. The labels for the initial and the final states are listed in Table 1.
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