Fits to the rates of charge transfer reactions. M. Arnaud & R. Rothenflug (1985, A&AS, 60, 425). Fit parameters for charge transfer recombination with H Byte-per-byte description of file: ct1.dat (30 records) ------------------------------------------------------------------------------- Bytes Format Units Label Explanations ------------------------------------------------------------------------------- 1- 2 I2 --- Z Atomic number 4- 5 I2 --- N Number of electrons 7- 15 E9.2 --- a Fit parameter 17- 25 E9.2 --- b Fit parameter 27- 35 E9.2 --- c Fit parameter 37- 45 E9.2 --- d Fit parameter 47- 55 E9.2 --- T1 Lower limit of temperature 57- 65 E9.2 --- T2 Upper limit of temperature ------------------------------------------------------------------------------- /alpha = 10**(-9)*a*(T/10**4K)**b*[1+c*exp(d*T/10**4K)] cm**3/s, between T1 and T2 Fit parameters for charge transfer recombination with He Byte-per-byte description of file: ct2.dat (21 records) ------------------------------------------------------------------------------- Bytes Format Units Label Explanations ------------------------------------------------------------------------------- 1- 2 I2 --- Z Atomic number 4- 5 I2 --- N Number of electrons 7- 15 E9.2 --- a Fit parameter 17- 25 E9.2 --- b Fit parameter 27- 35 E9.2 --- c Fit parameter 37- 45 E9.2 --- d Fit parameter 47- 55 E9.2 --- T1 Lower limit of temperature 57- 65 E9.2 --- T2 Upper limit of temperature ------------------------------------------------------------------------------- /alpha = 10**(-9)*a*(T/10**4K)**b*[1+c*exp(d*T/10**4K)] cm**3/s, between T1 and T2 Fit parameters for charge transfer ionization with H+ Byte-per-byte description of file: ct3.dat (5 records) ------------------------------------------------------------------------------- Bytes Format Units Label Explanations ------------------------------------------------------------------------------- 1- 2 I2 --- Z Atomic number 4- 5 I2 --- N Number of electrons 7- 15 E9.2 --- a Fit parameter 17- 25 E9.2 --- b Fit parameter 27- 35 E9.2 --- c Fit parameter 37- 45 E9.2 eV dE Fit parameter 47- 55 E9.2 --- T1 Lower limit of temperature 57- 65 E9.2 --- T2 Upper limit of temperature ------------------------------------------------------------------------------- /alpha = 10**(-9)*a*(T/10**4K)**b*exp(-c*T/10**4K)*exp(-dE/kT) cm**3/s, for O + H+ reaction: /alpha = 10**(-9)*a*exp(-dE/kT)*[1-0.93*exp(-c*T/10**4K)] cm**3/s, between T1 and T2 Fit parameters for charge transfer ionization with He+ Byte-per-byte description of file: ct3.dat (7 records) ------------------------------------------------------------------------------- Bytes Format Units Label Explanations ------------------------------------------------------------------------------- 1- 2 I2 --- Z Atomic number 4- 5 I2 --- N Number of electrons 7- 15 E9.2 --- a Fit parameter 17- 25 E9.2 --- b Fit parameter 27- 35 E9.2 --- c Fit parameter 37- 45 E9.2 eV dE Fit parameter 47- 55 E9.2 --- T1 Lower limit of temperature 57- 65 E9.2 --- T2 Upper limit of temperature ------------------------------------------------------------------------------- /alpha = 10**(-9)*a*(T/10**4K)**b*exp(-c*T/10**4K)*exp(-dE/kT) cm**3/s, between T1 and T2