Qualitative details of electron-electron correlation of1P0helium states by partial-wave analysis
- 28 September 1991
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 24 (18) , 3909-3922
- https://doi.org/10.1088/0953-4075/24/18/007
Abstract
The N=1 and 2 series of the 1P0 helium states have been investigated by partial-wave analysis, and by observing the one-body densities, the radial-radial correlation functions and the shape-densities. The details of electron-electron correlation have been revealed. The features of structure of different subseries have been compared with each other. A broad radial-angular correlation region extending beyond the radial-radial correlation region has been found in the (1, 0)- and (-1, 0)0 states. It is also found that the anisotropism and the extent of distribution of the one-body density are closely related to the classification scheme.Keywords
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