A New Method for Calculations of Two-Electron Systems in Magnetic Field

Chin. Phys. Lett.

1999, Vol. 16

Issue (9): 638-640 DOI:

Original Articles

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

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QIAO Hao-xue, LIU Lian-jun, ZHANG Zhe-hua et al 1999 Chin. Phys. Lett. 16 638-640

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Abstract A method suitable for two-electron systems in a range running from low to high fields is given. M_L = -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.

Keywords: 31.25.-v 31.15.Pf

Published: 01 September 1999

PACS:	31.25.-v
	31.15.Pf

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1999/V16/I9/0638

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