The addition spectrum of interacting electrons: Parametric dependence

被引：8

作者：

Bonci, L ^{[1
]}

Berkovits, R ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Phys, Minerva Ctr Phys Mesoscop Fractals & Neural Netwo, IL-52900 Ramat Gan, Israel

来源：

EUROPHYSICS LETTERS | 1999年 / 47卷 / 06期

关键词：

D O I：

10.1209/epl/i1999-00447-3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The addition spectrum of a disordered stadium is studied for up to 120 electrons using the self-consistent Hartree-Fock approximation for different values of the dimensionless conductance and in the presence and absence of a neutralizing background. In all cases a Gaussian distribution of the addition spectrum is reached for r(s) less than or equal to 1. An empirical scaling for the distribution width in the presence of a neutralizing background is tested and seems to describe rather well its dependence on the dimensionless conductance.

引用

页码：708 / 714

页数：7

共 19 条

[1] The effects of inelastic scattering in open quantum dots: Reduction of conductance fluctuations and disruption of wave-function 'scarring' [J].