ANALYTIC FITS FOR PARTIAL PHOTOIONIZATION CROSS-SECTIONS

Authors
VERNER DA YAKOVLEV DG
Citation
Da. Verner et Dg. Yakovlev, ANALYTIC FITS FOR PARTIAL PHOTOIONIZATION CROSS-SECTIONS, Astronomy & Astrophysics. Supplement series, 109(1), 1995, pp. 125-133
Citations number
31
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Astronomy & Astrophysics. Supplement series → ACNP
ISSN journal
03650138
Volume
109
Issue
1
Year of publication
1995
Pages
125 - 133
Database
ISI
SICI code
0365-0138(1995)109:1<125:AFFPPC>2.0.ZU;2-Y
Abstract
We present a compact, uniform and complete set of analytic fits to the partial Hartree-Dirac-Slater photoionization cross sections for the g round state shells of all atoms and ions of elements from H to Zn (Z l ess-than-or-equal-to 30). Comparison with experiment and theory demons trates generally high accuracy of the fits up to energies of 100 keV.