A New Method for Calculations of Two-Electron Systems in Magnetic Field
QIAO Hao-xue1, LIU Lian-jun2, ZHANG Zhe-hua2, LI Bai-wen1
1Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics,
Chinese Academy of Sciences, Wuhan 430071
2Department of Physics, Wuhan University, Wuhan 430071
A New Method for Calculations of Two-Electron Systems in Magnetic Field
1Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics,
Chinese Academy of Sciences, Wuhan 430071
2Department of Physics, Wuhan University, Wuhan 430071
Abstract： A method suitable for two-electron systems in a range running from low to high fields is given. ML = -1 triplet state of H- ion and He atom are used to introduce the new means. All the matrix elements in our calculations are formulated as products of simple, independent one-dimensional numerical integrals and analytic ones. As a result, lower energies compared to those obtained with spherical coordinates in low fields, and cylindrical coordinates in high fields are presented.
QIAO Hao-xue;LIU Lian-jun;ZHANG Zhe-hua;LI Bai-wen. A New Method for Calculations of Two-Electron Systems in Magnetic Field[J]. 中国物理快报, 1999, 16(9): 638-640.
QIAO Hao-xue, LIU Lian-jun, ZHANG Zhe-hua, LI Bai-wen. A New Method for Calculations of Two-Electron Systems in Magnetic Field. Chin. Phys. Lett., 1999, 16(9): 638-640.
1999, Vol. 16 
