Relativistic Quadrupole Polarizability for the Ground State of Hydrogen-Like Ions
ZHANG Yong-Hui1,2, TANG Li-Yan2**, ZHANG Xian-Zhou1, SHI Ting-Yun2, Jim Mitroy3
1Department of Physics, Henan Normal University, Xinxiang 453007 2State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071 3School of Engineering, Charles Darwin University, Darwin NT 0909, Australia
Relativistic Quadrupole Polarizability for the Ground State of Hydrogen-Like Ions
ZHANG Yong-Hui1,2, TANG Li-Yan2**, ZHANG Xian-Zhou1, SHI Ting-Yun2, Jim Mitroy3
1Department of Physics, Henan Normal University, Xinxiang 453007 2State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071 3School of Engineering, Charles Darwin University, Darwin NT 0909, Australia
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 ∑n fgn(2) is computed to be zero to a very high degree of precision.
Abstract：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 ∑n fgn(2) is computed to be zero to a very high degree of precision.
ZHANG Yong-Hui, TANG Li-Yan, ZHANG Xian-Zhou, SHI Ting-Yun, Jim Mitroy. Relativistic Quadrupole Polarizability for the Ground State of Hydrogen-Like Ions[J]. 中国物理快报, 2012, 29(6): 63101-063101.
ZHANG Yong-Hui, TANG Li-Yan, ZHANG Xian-Zhou, SHI Ting-Yun, Jim Mitroy. Relativistic Quadrupole Polarizability for the Ground State of Hydrogen-Like Ions. Chin. Phys. Lett., 2012, 29(6): 63101-063101.
2012, Vol. 29 
