Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 2723-2727 |
| Seitenumfang | 5 |
| Fachzeitschrift | Journal of Physical Chemistry A |
| Jahrgang | 116 |
| Ausgabenummer | 11 |
| Publikationsstatus | Veröffentlicht - 2 Nov. 2011 |
Abstract
By solution of the time-dependent two-electron Schrödinger equation, we demonstrate that strong-field ionization in combination with electron correlation can localize bound electron wave packets in molecules. The wave packet creation is revealed by the emission spectrum in high-order harmonic generation, which is sensitive to the ionization and recombination phase difference between different ionization channels. For hydrogen molecules at stretched internuclear distance, we find that the ionization phase difference between the gerade and ungerade channels is in the range from π and 1.5π, indicating that the bound wave packet either is initially on the same side as the outgoing electron or is delocalized.
ASJC Scopus Sachgebiete
- Chemie (insg.)
- Physikalische und Theoretische Chemie
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in: Journal of Physical Chemistry A, Jahrgang 116, Nr. 11, 02.11.2011, S. 2723-2727.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Positioning of bound electron wave packets in molecules revealed by high-harmonic spectroscopy
AU - Zhao, Jing
AU - Lein, Manfred
PY - 2011/11/2
Y1 - 2011/11/2
N2 - By solution of the time-dependent two-electron Schrödinger equation, we demonstrate that strong-field ionization in combination with electron correlation can localize bound electron wave packets in molecules. The wave packet creation is revealed by the emission spectrum in high-order harmonic generation, which is sensitive to the ionization and recombination phase difference between different ionization channels. For hydrogen molecules at stretched internuclear distance, we find that the ionization phase difference between the gerade and ungerade channels is in the range from π and 1.5π, indicating that the bound wave packet either is initially on the same side as the outgoing electron or is delocalized.
AB - By solution of the time-dependent two-electron Schrödinger equation, we demonstrate that strong-field ionization in combination with electron correlation can localize bound electron wave packets in molecules. The wave packet creation is revealed by the emission spectrum in high-order harmonic generation, which is sensitive to the ionization and recombination phase difference between different ionization channels. For hydrogen molecules at stretched internuclear distance, we find that the ionization phase difference between the gerade and ungerade channels is in the range from π and 1.5π, indicating that the bound wave packet either is initially on the same side as the outgoing electron or is delocalized.
UR - http://www.scopus.com/inward/record.url?scp=84863344863&partnerID=8YFLogxK
U2 - 10.1021/jp207838z
DO - 10.1021/jp207838z
M3 - Article
AN - SCOPUS:84863344863
VL - 116
SP - 2723
EP - 2727
JO - Journal of Physical Chemistry A
JF - Journal of Physical Chemistry A
SN - 1089-5639
IS - 11
ER -