Momentum distribution of the uniform electron gas and its proper parametrization

被引:0
|
作者
Ziesche, P [1 ]
机构
[1] Max Planck Inst Phys Komplexer Syst, D-01887 Dresden, Germany
来源
关键词
D O I
10.1002/1521-3951(200208)232:2<231::AID-PSSB231>3.0.CO;2-7
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The momentum distribution of the unpolarized uniform electron gas in its Fermi liquid regime, n(k, r(s)), with the momenta k measured in units of the Fermi wave number and with the density parameter r(S), is constructed assuming that n(0, r(s)), n(1(+/-), r(s)), and the on-top pair density as well as the kinetic correlation energy are known. Preliminary results for r(s) = 1 to 6 are presented.
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页码:231 / 242
页数:12
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