Doubly Excited Nonautoionizing F and G States of Two-Electron Ions
Doubly Excited Nonautoionizing F and G States of Two-Electron Ions
复制标题
双电子离子的双激发非自电离 F 和 G 态
DOI:
10.1007/s00601-015-1011-y
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发表时间:
2015-06
期刊:
影响因子:
1.6
通讯作者:
Sun Xiudong
中科院分区:
文献类型:
--
作者:
Kar Sabyasachi;Wang Yang;Li Weiqi;Sun Xiudong
We have investigated the doubly excited nonautoionizing states of heliumlike two electron ions from Li+through Mg10+using the exponential correlated exponential wave functions in the framework of the Ritz variational method. The metastable bound-excited2pnf1,3Fe(4 ≤n≤ 7) and2png1,3Go(5 ≤n≤ 8) states energies of heliumlike two-electron ions are reported along with the2png1,3Go(5 ≤n≤ 9) state energy eigenvalues of helium atom. Our upper-bound results for the2pnf1,3Feand2png1,3Gostates energies of Li+, Be2+, B3+are the lowest values up to this date. The doubly excited nonautoionizing F and G states energy eigenvalues for heliumlike two-electron systems from C4+through Mg10+are reported for the first time in the literature.
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