Skip navigation
Skip navigation

Calculation of atomic photoionization using the nonsingular convergent close-coupling method

Bray, Alexander; Kheifets, Anatoli; Bray, Igor


The convergent close-coupling method for atomic photoionization is modified by treating the singularity in the Green's function analytically. The resultant close-coupling equations are then free of any singularities, and can be solved at all incident energies including at the exact thresholds. The utility and superiority of the approach is demonstrated by considering single photoionization of the ground state of helium at photoelectron energies from the ionic n=1,2,3 thresholds through to 1...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
Source: Physical Review A - Atomic, Molecular, and Optical Physics
DOI: 10.1103/PhysRevA.95.053405


There are no files associated with this item.

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  17 November 2022/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator