Abstract
In contrast to other atomic systems, foil excited hydrogen or hydrogen-like atoms show a negative alignment for various energy ranges. We suggest that this particular behaviour results from the degeneracy of differentL states in hydrogenic systems and an observable influence of a surface electric field modifying the initial alignment via Stark effect.
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This work is part of the research program of the “Sonderforschungsbereich 161” supported by the Deutsche Forschungsgemeinschaft
We wish to thank Prof. Andrä, Prof. Gabriel and Dr. Schröder for many valuable suggestions and discussions.
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Kupfer, E., Winter, H. Influence of surface electric fields on the alignment of the hydrogen-2p state after beam-foil-excitation. Z Physik A 285, 3–6 (1978). https://doi.org/10.1007/BF01410215
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DOI: https://doi.org/10.1007/BF01410215