Details
| Original language | English |
|---|---|
| Pages (from-to) | 487-490 |
| Number of pages | 4 |
| Journal | Laser Physics |
| Volume | 12 |
| Issue number | 2 |
| Publication status | Published - Feb 2002 |
| Externally published | Yes |
Abstract
Electron and ion momentum spectra following double ionization by 250 nm laser pulses are numerically obtained for several two-electron systems: a He model atom; the same system without electron-electron interaction; a H- model ion. The two-electron momentum distributions differ qualitatively from system to system. However, the recoil-ion spectra are qualitatively similar. In all cases, they exhibit a peak structure due to above-threshold double ionization.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
- Physics and Astronomy(all)
- Instrumentation
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Industrial and Manufacturing Engineering
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In: Laser Physics, Vol. 12, No. 2, 02.2002, p. 487-490.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - The effect of the electron-electron interaction in above-threshold double ionization
AU - Lein, Manfred
AU - Gross, E. K. U.
AU - Engel, Volker
N1 - Copyright: Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.
PY - 2002/2
Y1 - 2002/2
N2 - Electron and ion momentum spectra following double ionization by 250 nm laser pulses are numerically obtained for several two-electron systems: a He model atom; the same system without electron-electron interaction; a H- model ion. The two-electron momentum distributions differ qualitatively from system to system. However, the recoil-ion spectra are qualitatively similar. In all cases, they exhibit a peak structure due to above-threshold double ionization.
AB - Electron and ion momentum spectra following double ionization by 250 nm laser pulses are numerically obtained for several two-electron systems: a He model atom; the same system without electron-electron interaction; a H- model ion. The two-electron momentum distributions differ qualitatively from system to system. However, the recoil-ion spectra are qualitatively similar. In all cases, they exhibit a peak structure due to above-threshold double ionization.
UR - http://www.scopus.com/inward/record.url?scp=0036487304&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0036487304
VL - 12
SP - 487
EP - 490
JO - Laser Physics
JF - Laser Physics
SN - 1054-660X
IS - 2
ER -