Collisional ionization and autoionization


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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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