Slow electrons from clusters in strong Xray pulses
Atomic and Molecular Clusters
2015-07-21 v1
Abstract
Electrons released from clusters through strong Xray pulses show broad kinetic-energy spectra, extending from the atomic excess energy down to the threshold, where usually a strong peak appears. These low-energy electrons are normally attributed to evaporation from the nano-plasma formed in the highly-charged clusters. Here, it is shown that also directly emitted photo electrons generate a pronounced spectral feature close to threshold. Furthermore, we give an analytical approximation for the direct photo-electron spectrum.
Cite
@article{arxiv.1505.00532,
title = {Slow electrons from clusters in strong Xray pulses},
author = {A. Camacho Garibay and U. Saalmann and J. M. Rost},
journal= {arXiv preprint arXiv:1505.00532},
year = {2015}
}
Comments
8 pages, 3 figures