Calculations of Diamagnetic Susceptibilities for Noble Gas Atoms with the Modified Thomas-Fermi Models (Ⅰ)
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摘要: 在本文中，我们在Thomas-Fermi（TF）及Thomas-Fermi-Amadi（TFA）模型下，选用Jensen的试验密度函数，在考虑到TF模型所确定的密度渐近行为情况下，计算了惰性气体原子Ne、Ar、Kr、Xe、Rn的抗磁磁化率。计算表明，考虑密度渐近行为式是必要的，并给出了较以往的同类计算更好的结果。
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关键词:
- Thomas-Fermi模型 /
- 惰性气体原子 /
- 抗磁磁化率
Abstract: The diamagnetic susceptibilities of noble gas atoms: Ne, Ar, Kr, Xe, Rn are calculated in this paper with the Thomas-Fermi (TF), Thomas-Fermi-Amadi (TFA), TFAD and SICTFD models. The Jensen's trial density function is used and the asymptotic behavior of density determined by the TF model and its modified version is taken into account. The calculated results are better than those given by Jensen, Csavinzky and Donnamaria et al.-
Key words:
- Thomas-Fermi model /
- noble gas atom /
- diamagnetic susceptibility
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