College Physics ›› 2025, Vol. 44 ›› Issue (3): 3-.doi: 10.16854/j.cnki.1000-0712.240265
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HUANG Yongyi
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Abstract: We construct the zeroth approximate wavefunctions using Slaters determinants, calculate energy levels and their wavefunctions of a Helium atom in exited states, and discuss its ground energy level and ground wavefunction.
Key words: Slaters determinants, degenerate perturbation theory, helium atom
HUANG Yongyi. Calculation of degenerate perturbation for a helium atom[J].College Physics, 2025, 44(3): 3-.
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URL: https://dxwl.bnu.edu.cn/EN/10.16854/j.cnki.1000-0712.240265
https://dxwl.bnu.edu.cn/EN/Y2025/V44/I3/3
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