Abstract
We discuss photoelectron spectra (PES) of Na and K clusters for various charge states and various sizes. The PES were obtained in dynamical calculations with time-dependent local-density approximation (TDLDA) augmented with a self-interaction correction to arrange the correct ionization properties. Comparison with experimental data shows that TDLDA provides generally a pertinent description. A few deviations for very small systems hint at final state correlations which go beyond a mean-field description.
- Received 20 June 2003
DOI:https://doi.org/10.1103/PhysRevA.68.053202
©2003 American Physical Society