Classical support for non-dispersive two electron wave packets in the driven helium atom

[en] We present numerical evidence for the existence of a classically non-ionizing, highly correlated two-electron configuration which emerges from the frozen planet configuration of helium exposed to an electromagnetic field of linear polarization. A static electric field parallel to the polarization axis prevents this configuration from transverse ionization. We argue that the corresponding nonlinear resonance island in 12D phase space supports nondispersive wave packets of the helium atom in combined oscillating and static electric fields.

Disciplines :

Physics

Author, co-author :

Schlagheck, Peter ; Université de Liège - ULiège > Département de physique > Physique quantique statistique

Buchleitner, A.

Language :

English

Title :

Classical support for non-dispersive two electron wave packets in the driven helium atom

Publication date :

1998

Journal title :

Journal of Physics : B Atomic Molecular and Optical Physics

ISSN :

0953-4075

eISSN :

1361-6455

Publisher :

Institute of Physics, Bristol, United Kingdom

Volume :

Issue :

Pages :

L489-L495

Peer reviewed :

Peer Reviewed verified by ORBi

Available on ORBi :

since 05 November 2010

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Bibliography

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