Table B.1
List of reactions and rates included in our chemical network.
Reaction | Rate coefficient (cm3 s-1) | T range | Ref. |
|
|||
1...... H + e−→ H+ + 2e− | k1 = exp[–32.71396786+13.5365560 ln Te | 1 | |
– 5.73932875 (ln Te)2+1.56315498 (ln Te)3 | |||
– 0.28770560 (ln Te)4+3.48255977 × 10-2(ln Te)5 | |||
– 2.63197617 × 10-3(ln Te)6+1.11954395 × 10-4(ln Te)7 | |||
– 2.03914985 × 10-6(ln Te)8] | |||
2...... H+ + e−→ H + γ | k2 = 3.92 × 10-13Te-0.6353 | T ≤ 5500 K | 2 |
= exp[–28.61303380689232 | T> 5500 K | ||
– 7.241 125 657 826 851 × 10-1 ln Te | |||
– 2.026 044 731 984 691 × 10-2 (ln Te)2 | |||
– 2.380 861 877 349 834 × 10-3 (ln Te)3 | |||
– 3.212 605 213 188 796 × 10-4 (ln Te)4 | |||
– 1.421 502 914 054 107 × 10-5 (ln Te)5 | |||
+ 4.989 108 920 299 510 × 10-6 (ln Te)6 | |||
+ 5.755 614 137 575 750 × 10-7 (ln Te)7 | |||
– 1.856 767 039 775 260 × 10-8 (ln Te)8 | |||
– 3.071 135 243 196 590 × 10-9 (ln Te)9] | |||
3...... He + e−→ He+ + 2e− | k3 = exp[–44.09864886 + 23.915 965 63 ln Te | 1 | |
– 10.753 230 2 (ln Te)2 | |||
+ 3.058 038 75 (ln Te)3 | |||
– 5.685 118 9 × 10-1 (ln Te)4 | |||
+ 6.795 391 23 × 10-2 (ln Te)5 | |||
– 5.009 056 10 × 10-3 (ln Te)6 | |||
+ 2.067 236 16 × 10-4 (lnTe)7 | |||
– 3.649 161 41 × 10-6 (ln Te)8] | |||
4...... He+ + e−→ He + γ | k4 = 3.92 × 10-13Te-0.6353 | Te ≤ 0.8 eV | 3 |
= 3.92 × 10-13![]() |
Te> 0.8 eV | ||
+ 1.54 × 10-9![]() |
|||
× [exp(40.496 643 948 336 62/Te)] | |||
5...... He+ + e−→ He++ + 2e− | k5 = exp[–68.710 409 902 120 01 + 43.933 476 326 35 lnTe | 4 | |
– 18.480 669 935 68 (ln Te)2 | |||
+ 4.701 626 486 759 002 (ln Te)3 | |||
– 7.692 466 334 492 × 10-1 (ln Te)4 | |||
+ 8.113 042 097 303 × 10-2 (ln Te)5 | |||
– 5.324 020 628 287 001 × 10-3 (ln Te)6 | |||
+ 1.975 705 312 221 × 10-4 (ln Te)7 | |||
– 3.165581065665 × 10-6 (ln Te)8] |
Notes. Te is the temperature in eV.
Reference. 1) Janev et al. (1987); 2) Abel et al. (1997) fit by data from Ferland et al. (1992); 3) Cen (1992), Aldrovandi & Pequignot (1973); 4) Aladdin database https://www-amdis.iaea.org/ALADDIN/, see Abel et al. (1997).
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.