6p1/2,3/2np; J=0,1,2 autoionizing series in atomic barium.
作者： B. Carré , P. d’Oliveira , P. R. Fournier , F. Gounand , M. Aymar
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摘要: We have investigated the 6${\mathit{p}}_{1/2,3/2}$np; J=0, 1, and 2 doubly excited, autoionizing series in atomic barium, that is, nine of ten 6pnp configuration, for n between 10 28. Experimental results are analyzed from two complementary points view. First, we studied energy-level structure within a given multiplet. Second, performed simple multichannel-quantum-defect-theory analysis 6${\mathit{p}}_{1/2,3/2}$np;J series, each J value. find jk coupling scheme is most appropriate describing resonance states long-range region.
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