Radial Electronic Density for the Ground State of the Lithium Isoelectronic Sequence
GUAN Xiao-xu1, WANG Zhi-wen1,2
1Institute of Atomic and Molecular Physics, Jilin University, Changchun 130023
2Department of Mathematics and Physics, Wuyi University, Guangdong, Jiangmen 529020
Radial Electronic Density for the Ground State of the Lithium Isoelectronic Sequence
GUAN Xiao-xu1;WANG Zhi-wen1,2
1Institute of Atomic and Molecular Physics, Jilin University, Changchun 130023
2Department of Mathematics and Physics, Wuyi University, Guangdong, Jiangmen 529020
Abstract： By using the full core plus correlation method recently developed, the accurately analytical charge densities for the lithium-like systems (Z=3-8) are obtained. The convergence pattern of the charge densities is analyzed. The electron-nuclear cusp condition is calculated for these systems. Also, at the region far from the nucleus, the behavior of the electron density is examined. The present calculations show that the wave functions used in this work can give the satisfactory and self-consistent results in full configuration space.
GUAN Xiao-xu;WANG Zhi-wen;. Radial Electronic Density for the Ground State of the Lithium Isoelectronic Sequence[J]. 中国物理快报, 1998, 15(7): 489-491.
GUAN Xiao-xu, WANG Zhi-wen,. Radial Electronic Density for the Ground State of the Lithium Isoelectronic Sequence. Chin. Phys. Lett., 1998, 15(7): 489-491.
1998, Vol. 15 
