Collisional ionization and autoionization
This site:
A practical fit formula for ionization rate coefficients of atoms and ions
by electron impact: Z = 1-28.
G. S. Voronov (1997, Atomic Data and Nuclear Data Tables, 65, 1).
Description
of the table (1.2 K),
ASCII (21.9 K),
Fortran subroutine
(26.6 K).
Fits to the rates of direct collisional ionization.
M. Arnaud & R. Rothenflug (1985, A&AS, 60, 425), M. Arnaud & J. Raymond
(1992, ApJ, 398, 394).
Description
of the table (1.3 K),
ASCII (18.4 K).
Fits to the rates of excitation autoionization for iron ions.
M. Arnaud & J. Raymond (1992, ApJ, 398, 394).
Description
of the table (0.9 K),
ASCII (0.9 K).
Dima Verner
(verner@oblako.pa.uky.edu)
Last updated: 1996 January 4
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