Id. Petrov et al., MANY-ELECTRON CORRELATIONS IN THE PHOTOIONIZATION OF THE NP(5)(N-3(0)AND P-3(2) METASTABLE STATES OF THE AR AND KR ATOMS(1)S P), Journal of electron spectroscopy and related phenomena, 76, 1995, pp. 389-392
Photoionization cross sections of the metastable P-3(0) and P-3(2) sta
tes of the 3p(5)4s configuration of the Ar atom and 4p(5)5s configurat
ion of the Kr atom are calculated in one electron approximation with t
aking into account the many-electron correlations. It is shown, that m
any-electron correlations change significantly the calculated one-elec
tron cross sections.