Slingshot non-sequential double ionization as a gate to anti-correlated two electron escape
Atomic Physics
2020-02-12 v3
Abstract
At intensities below-the-recollision threshold, we show that re-collision-induced excitation with one electron escaping fast after re-collision and the other electron escaping with a time delay via a Coulomb slingshot motion is one of the most important mechanisms of non-sequential double ionization, for strongly-driven He at 400 nm. Slingshot-NSDI is a general mechanism present for a wide range of low intensities and pulse durations. Anti-correlated two-electron escape is its striking hallmark. This mechanism offers an alternative explanation of anti-correlated two-electron escape obtained in previous studies.
Keywords
Cite
@article{arxiv.1805.10057,
title = {Slingshot non-sequential double ionization as a gate to anti-correlated two electron escape},
author = {G. P. Katsoulis and A. Hadjipittas and B. Bergues and M. F. Kling and A. Emmanouilidou},
journal= {arXiv preprint arXiv:1805.10057},
year = {2020}
}
Comments
6 pages, 3 figures