A Search on Two-Electron Atoms
作者机构：Department of Engineering PhysicsUniversity of GaziantepGaziantepTurkey
出 版 物：《Journal of Modern Physics》 (现代物理（英文）)
年 卷 期：2011年第2卷第9期
页 面：1051-1055页
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题：Hydrogen Like Atoms Screening Parameter
摘 要：Using the basic ingredient of two-body problem, we propose accurate algebraic solutions in a closed form for the ground state of helium and helium-like atoms. These simple but explicit expressions involve exact screening parameters for each system considered and provide an insight into their physical structure. The energy eigenvalues have been exactly calculated for atoms with nuclear charge Z in the range 1 ≤ Z ≤ 12, clarifying the relation between the screening parameteter and Z.
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