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Qualitative Details of Electron-Electron Correlation of Higher Doubly Excited ^(2s+1)p^0 Helium States

Qualitative Details of Electron-Electron Correlation of Higher Doubly Excited ^(2s+1)p^0 Helium States
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摘要 This paper investigates the third series of the 2s+1 p0 helium states. The anisotropism of the electronic distribution is presented, the partial-wave compositions of the states are compared with each other, and the angular correlation is intuitively shown by the shape-density. Two types of radial-radial correlation, namely, the "gradually push" and the "sudden transition", have been identified and the approximate symmetry with respect to the interchange of r1 and r2 has been evaluated. This paper investigates the third series of the 2s+1 p0 helium states. The anisotropism of the electronic distribution is presented, the partial-wave compositions of the states are compared with each other, and the angular correlation is intuitively shown by the shape-density. Two types of radial-radial correlation, namely, the 'gradually push' and the 'sudden transition', have been identified and the approximate symmetry with respect to the interchange of r1 and r2 has been evaluated.
作者 鲍诚光
机构地区 Department of Physics
出处 《Science China Mathematics》 SCIE 1994年第4期478-486,共9页 中国科学:数学(英文版)
关键词 2s+1 P0 DOUBLY EXCITED HELIUM STATES electron-electron correlation. 2s+1 P0 doubly excited helium states, electron-electron correlation.
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