Rotating fermions in two dimensions: A Thomas-Fermi approach

被引:1
|
作者
Ghosh, S [1 ]
Murthy, MVN
Sinha, S
机构
[1] Inst Math Sci, Chennnai 600113, India
[2] Ecole Normale Super, Lab Kastler Brossel, F-75231 Paris 05, France
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2001年 / 15卷 / 19-20期
关键词
D O I
10.1142/S0217979201006549
中图分类号
O59 [应用物理学];
学科分类号
摘要
Properties of confined mesoscopic systems have been extensively studied numerically over recent years. We discuss an analytical approach to the study of finite rotating fermionic systems in two dimension. We first construct the energy functional for a finite fermionic system within the Thomas-Fermi approximation in two dimensions. We show that for specific interactions the problem may be exactly solved. We derive analytical expressions for the density, the critical size as well as the ground state energy of such systems in a given angular momentum sector.
引用
收藏
页码:2799 / 2810
页数:12
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