摘要
The static quadrupole polarizabilities for hydrogen-like ions from Z =1 to Z =100 in the 1S1/2 ground state are calculated to high precision by solving the Dirac equation using the B-spline Galerkin method.The results are consistent with the expression of Kaneko [J.Phys.B 10 (1977) 3347] at low Z.The quadrupole oscillator strength sum Σn f(2)gn is computed to be zero to a very high degree of precision.
作者
ZHANG Yong-Hui
TANG Li-Yan
ZHANG Xian-Zhou
SHI Ting-Yun
Jim Mitroy
张永慧;唐丽艳;张现周;史庭云;Jim Mitroy(Department of Physics,Henan Normal University,Xinxiang 453007;State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,Chinese Academy of Sciences,Wuhan 430071;School of Engineering,Charles Darwin University,Darwin NT 0909,Australia)
基金
Supported by the National Natural Science Foundation of China under Grant Nos 11104323 and 11034009
the National Basic Research Program of China under Grant No 2012CB821305
in part by the Australian Research Council Discovery Project DP-1092620.