2022-05-28T16:31:38Zhttps://soar-ir.repo.nii.ac.jp/oaioai:soar-ir.repo.nii.ac.jp:000183552021-09-02T06:23:46Z1169:1170A Scheme for Calculating Atomic Structures beyond the Spherical ApproximationMiyasita, MitiyasuHiguchi, KatsuhikoHiguchi, MasahikoCopyright © 2011 SciRes. JMPNonspherical Distribution of ElectronsSpherical ApproximationOrbital PolarizationAtomic StructureCarbon AtomWe present a scheme for calculating atomic single-particle wave functions and spectra with taking into account the nonspherical effect explicitly. The actual calculation is also performed for the neutral carbon atom within the Hartree-Fock-Slater approximation. As compared with the conventional atomic structure of the spherical approximation; the degenerate energy levels are split partially. The ground state values of the total orbital and spin angular momenta are estimated to be both about unity; which corresponds to the term 3P in the LS-multiplet theory. This means that the nonspherical effect may play an essential role in the description of the magnetization caused by the orbital polarization.ArticleJournal of Modern Physics. 2(5):421-430 (2011)Scientific Research Publishing2011-05-17engjournal articleVoRhttp://hdl.handle.net/10091/00019117https://soar-ir.repo.nii.ac.jp/records/18355http://www.SciRP.org/journal/jmphttp://www.SciRP.org/journal/jmphttps://doi.org/10.4236/jmp.2011.2505210.4236/jmp.2011.250522153-1196Journal of Modern Physics25421430https://soar-ir.repo.nii.ac.jp/record/18355/files/A_Scheme_Calculating_Atomic_Structures_Spherical_Approximation.pdfapplication/pdf293.4 kB2016-08-25