Katsoulis, GP;
Hadjipittas, A;
Bergues, B;
Kling, MF;
Emmanouilidou, A;
(2018)
Slingshot Nonsequential Double Ionization as a Gate to Anticorrelated Two-Electron Escape.
Physical Review Letters
, 121
(26)
10.1103/PhysRevLett.121.263203.
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Abstract
At intensities below the recollision threshold, we show that recollision-induced excitation with one electron escaping fast after recollision and the other electron escaping with a time delay via a Coulomb slingshot motion is one of the most important mechanisms of nonsequential double ionization (NSDI), for strongly driven He at 400 nm. Slingshot NSDI is a general mechanism present for a wide range of low intensities and pulse durations. Anticorrelated two-electron escape is its striking hallmark. This mechanism offers an alternative explanation of anticorrelated two-electron escape obtained in previous studies.
| Type: | Article |
|---|---|
| Title: | Slingshot Nonsequential Double Ionization as a Gate to Anticorrelated Two-Electron Escape |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.121.263203 |
| Publisher version: | https://doi.org/10.1103/PhysRevLett.121.263203 |
| Language: | English |
| Additional information: | This version is the version of the record. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Atomic & molecular processes in external fields, Multiphoton or tunneling ionization & excitation, Strong electromagnetic field effects, Ultrafast phenomena |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10066207 |
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