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Eigenchannel Theory and R-Matrix Theory |
| LI Jia-ming1;VO Ky-lan2;YAN Jun1;QU Yi-zhi1 |
| 1Institute of Physics, Chinese Academy of Sciences, Beijing 100080
2Observatoire de Nice, URA 1362 du CNRS, BP 229, 06304 Nice Cedex, France
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| Cite this article: |
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LI Jia-ming, VO Ky-lan, YAN Jun et al 1996 Chin. Phys. Lett. 13 902-905 |
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Abstract We here combine the eigenchannel theory and R-matrix theory to calculate the eigenchannel parameters of multichannel quantum defect theory directly. There are two advantages: (1) an analytical unified treatment of perturbed discrete Rydberg states, autoionizing states and their adjacent continuum to avoid numerical calculations, outside the R-matrix box; (2) clear assignment of overlapped resonances.
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34.10.+x
32.30.-r
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Published: 01 December 1996
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| PACS: |
34.10.+x
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(General theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.))
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32.30.-r
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(Atomic spectra?)
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