High-frequency two-electron photoionization cross section of triplet states

R. Krivec, M. Ya Amusia, V. B. Mandelzweig

Research output: Contribution to journalArticlepeer-review

Abstract

Using high precision wave functions describing the triplet ground and excited [Formula Presented] states of the He atom and heliumlike ions, the cross sections of single- and double-electron photoionization are calculated. The dependence of the ratio R of the double and single ionization cross sections on the nuclear charge Z and the principal quantum number of excitation n is studied. The results obtained are compared to those for previously studied singlet states.

Original languageEnglish
Pages (from-to)7
Number of pages1
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume67
Issue number6
DOIs
StatePublished - 2003

Fingerprint

Dive into the research topics of 'High-frequency two-electron photoionization cross section of triplet states'. Together they form a unique fingerprint.

Cite this