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On relativistic shifts of negative-ion resonances
Results from a Dirac approach to electron- (neutral) atom resonance calculations are compared with those from nonrelativistic ones. A recently developed amplitude-phase method for the Dirac equations that is valid also in the non-relativistic limit is applied. The main conclusion is that significant...
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Published in: | The European physical journal. D, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2012, Vol.66 (1), p.1-5, Article 7 |
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Main Author: | |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Results from a Dirac approach to electron- (neutral) atom resonance calculations are compared with those from nonrelativistic ones. A recently developed amplitude-phase method for the Dirac equations that is valid also in the non-relativistic limit is applied. The main conclusion is that significant energy differences are expected for long-lived resonances. |
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ISSN: | 1434-6060 1434-6079 1434-6079 |
DOI: | 10.1140/epjd/e2011-20530-4 |