Eigenchannel Theory and R-Matrix Theory
LI Jia-ming1 , VO Ky-lan2 , YAN Jun1 , QU Yi-zhi1
1 Institute of Physics, Chinese Academy of Sciences, Beijing 100080
2 Observatoire de Nice, URA 1362 du CNRS, BP 229, 06304 Nice Cedex, France
Eigenchannel Theory and R-Matrix Theory
LI Jia-ming1 ;VO Ky-lan2 ;YAN Jun1 ;QU Yi-zhi1
1 Institute of Physics, Chinese Academy of Sciences, Beijing 100080
2 Observatoire de Nice, URA 1362 du CNRS, BP 229, 06304 Nice Cedex, France
关键词 ：
34.10.+x ,
32.30.-r
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.
Key words ：
34.10.+x
32.30.-r
出版日期: 1996-12-01
:
34.10.+x
(General theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.))
32.30.-r
(Atomic spectra?)
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1996, Vol. 13 
