Recombination data
This site:
Atomic data for astrophysics. I.
Radiative recombination rates for H-like, He-like,
Li-like and Na-like ions over a broad range of temperature.
D. A. Verner & G. J. Ferland, 1996, ApJS, 103, 467.
Abstract. We present new calculations and analytic fits to the rates of
radiative recombination towards H-like, He-like, Li-like and Na-like ions
of all elements from H through Zn (Z=30). The fits are valid over a wide
range of temperature, from 3 K to 10**9 K.
PostScript file
(352.2 K), Description
of tables (3.3 K).
- Table 1. Fit parameters for radiative recombination rates.
ASCII (6.0 K)
- Table 2. The partial radiative recombination rate coefficients
for He I.
ASCII (8.1 K)
- Table 3. The partial radiative recombination rate coefficients
for He-like ions.
ASCII (71.1 K)
- Table 4. The partial radiative recombination rate coefficients
for Li-like ions.
ASCII (63.7 K)
- Table 5. The partial radiative recombination rate coefficients
for Na-like ions.
ASCII (36.5 K)
Power-law fits to the rates of radiative recombination.
S. M. V. Aldrovandi & D. Pequignot (1973, A&A, 25, 137),
J. M. Shull & M. Van Steenberg (1982, ApJS, 48, 95),
M. Arnaud & R. Rothenflug (1985, A&AS, 60, 425).
Description
of the table (0.9 K),
ASCII (3.5 K).
Fits to the rates of high-temperature dielectronic recombination.
S. M. V. Aldrovandi & D. Pequignot (1973, A&A, 25, 137),
J. M. Shull & M. Van Steenberg (1982, ApJS, 48, 95),
M. Arnaud & R. Rothenflug (1985, A&AS, 60, 425).
Description
of the table (1.0 K),
ASCII (7.0 K).
Fits to the rates of low-temperature dielectronic recombination.
H. Nussbaumer & P. J. Storey (A&A 126, 75; A&AS 64, 545; A&AS 69, 123).
Description
of the table (1.1 K),
ASCII (1.3 K).
Iron ionization and recombination rates and ionization equilibrium.
M. Arnaud & J. Raymond (1992, ApJ, 398, 394).
Description
of tables (1.8 K).
- Table 1. Fit parameters for iron radiative recombination rates.
ASCII (0.3 K)
- Table 2. Fit parameters for iron dielectronic recombination
rates.
ASCII (2.0 K)
Other sites:
Recombination coefficients for hydrogenic ions.
Storey & Hummer 1995
Recombination line intensities for hydrogenic ions: the fine structure components of HI and HeII.
Cleg et al. 1999
Recombination coefficients for Ne II lines.
Kisielius et al. 1999
Dima Verner
(verner@oblako.pa.uky.edu)
Last updated: 1996 July 15
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