TY - JOUR
T1 - Calculation of the photoionization with deexcitation cross sections of He and helium-like ions
AU - Amusia, M. Ya
AU - Krivec, R.
AU - Liverts, E. Z.
AU - Mandelzweig, V. B.
PY - 2006/7
Y1 - 2006/7
N2 - We discuss the results of the calculation of the photoionization with deexcitation of excited He and helium-like ions Li+ and B 3+ at high but nonrelativistic photon energies θ. Several lower 1 S and 3 S states are considered. We present and analyze the ratios R d +* of the cross sections of photoionization with deexcitation, σ (d) +* (θ), and of the photoionization with excitation, σ +* (θ). The dependence of R d +* on the excitation of the target object and the charge of its nucleus is presented. In addition to theoretical interest, the results obtained can be verified using long-lived excited states such as 23 S of He.
AB - We discuss the results of the calculation of the photoionization with deexcitation of excited He and helium-like ions Li+ and B 3+ at high but nonrelativistic photon energies θ. Several lower 1 S and 3 S states are considered. We present and analyze the ratios R d +* of the cross sections of photoionization with deexcitation, σ (d) +* (θ), and of the photoionization with excitation, σ +* (θ). The dependence of R d +* on the excitation of the target object and the charge of its nucleus is presented. In addition to theoretical interest, the results obtained can be verified using long-lived excited states such as 23 S of He.
UR - http://www.scopus.com/inward/record.url?scp=33744534206&partnerID=8YFLogxK
U2 - 10.1134/S1063776106040042
DO - 10.1134/S1063776106040042
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AN - SCOPUS:33744534206
SN - 1063-7761
VL - 102
SP - 556
EP - 561
JO - Journal of Experimental and Theoretical Physics
JF - Journal of Experimental and Theoretical Physics
IS - 4
ER -