Abstract
High-frequency two-electron photoionization cross section of triplet states was discussed. High precision wave functions were used. Ratios of the helium isoelectronic sequences were measured. Results showed that the ratios for the ground state decrease very fast with nuclear charge.
Original language | English |
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Article number | 062720 |
Pages (from-to) | 627201-627207 |
Number of pages | 7 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 67 |
Issue number | 6 |
State | Published - Jun 2003 |