The traditional Thomas–Fermi–Dirac model of the electronic structure for a neutral atom is deficient in that it predicts an infinite electron density at the nucleus and a sharp cutoff of the electron density at a finite radius. This study was carried out to remedy these faults in the model...
Inhomogeneity corrections to the Thomas-Fermi-Dirac model of rare-gas diatomic systemsTotal energies and intermolecular potentials are calculated for the homonuclear diatomic Ne-Ne and Ar-Ar systems according to the Thomas-Fermi-Dirac formulae with a modified Weizsäcker inhomogeneity correction. ...
6) thomas fermi model 托马斯 费米模型补充资料:符拉迪沃斯托克(海参崴)(Fulɑdiwosituoke 苏联远东地区最大港市,海、空军基地,滨海边疆区首府。中国传统名称为海参崴,因港内盛产海参,故名。人口 57.6万(1982)。位于穆拉维耶夫-阿穆尔半岛南端,北纬43°07′,东经 131°53′。西和西南靠近中国、朝鲜,东与日本...
1) Thomas-fermi-dirac-cheng model TFDC电子理论 1. The formation mechanism of diffusion dissolution layer was discussed by means ofThomas-fermi-dirac-cheng model. 采用粉末烧结方法,利用光学显微镜、扫描电子显微镜、X射线衍射和能谱技术,研究了Ni-Zn体系固相烧结时粉末界面处形成的扩散溶解层的微观形貌和相...
The Thomas–Fermi–Dirac-Weizscker model for finite temperature is presented. Starting with the free energy density, consistent expressions for the Helmholtz free energy, total energy, pressure and virial theorem are derived. The exchange and correlation terms are cast in a form that is suitable fo...
Electronic Structure of Small Metal Particles: Self-Consistent Spherical Jellium Background Model Ground state properties of small metal particles are investigated with the use of the local density approximation applied to the spherical jellium backgrou......
THE fundamental equation of the Thomas–Fermi–Dirac statistical atom model 1 is the so-called Thomas–Fermi–Dirac equation Open image in new window where ψ″ denotes the second derivative of ψ by x , β represents the constant β = 3 1/3 /(32 1/3 π 2/3 Z 2/3 ) and Z the ...
Uniform Electron Gas under An External Bias: The Generalized Thomas-Fermi-Dirac Model and the Dual-Mean-Field Theory The uniform electron gas placed between two reservoirs is used as a model system for molecular junctions under an external bias. The energetics of the elec... C Zhang - arXiv...
摘要: Energy Levels in the Thomas-Fermi-Dirac Atom JAIN Ashok , TOMISHIMA Yasuo , YONEI Katsumi Progress of theoretical physics 34(6), 1044-1045, 1965-12-25关键词:physics atomic physics atomic models atoms electrons energy levels interactions silver statistics thomas-fermi model ...
The effect of strong quantizing magnetic field on low density stellarmatter is investigated using Thomasu2013Fermiu2013Dirac (TFD) model. TheWigneru2013Seitz cell structure is assumed for the low density matter. Thesignificant changes in the properties of such low density matter inpresence of ...