New nonlinear laser techniques for studies of negative ions on and off an ion storage ring

New nonlinear laser methods, based on sequential double photoionization, have recently been introduced to the study of structural and dynamic properties of atomic negative ions; the techniques developed can lead to new experimental approaches aimed at fundamental problems in atomic physics. We brief...

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Bibliographic Details
Published in:Hyperfine interactions 1998-01, Vol.115 (1-4), p.221-224
Main Authors: Petrunin, V V, Andersen, T
Format: Article
Language:English
Subjects:
Atomic physics
Ion storage
Negative ions
Photoabsorption
Photoionization
Online Access:Get full text
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Summary:New nonlinear laser methods, based on sequential double photoionization, have recently been introduced to the study of structural and dynamic properties of atomic negative ions; the techniques developed can lead to new experimental approaches aimed at fundamental problems in atomic physics. We briefly describe the recent developments related to the investigations of dynamic properties of autoionizing negative ions, nonlinear photoabsorption in the continuum, and the dynamics of the three-body system in the Wannier-ridge region.
ISSN:0304-3843
1572-9540
DOI:10.1023/A:1012625428083