Rotational and vibrational spectra of quantum rings

被引：66

作者：

Koskinen, M ^{[1
]}

Manninen, M

Mottelson, B

Reimann, SM

机构：

[1] Univ Jyvaskyla, Dept Phys, SF-40351 Jyvaskyla, Finland

[2] NORDITA, DK-2100 Copenhagen, Denmark

来源：

PHYSICAL REVIEW B | 2001年 / 63卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.63.205323

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Many-body spectra of quantum rings confining a few electrons are determined by exact diagonalization techniques. Surprisingly, a model of localized electrons accurately describes such systems at rather high electron densities. Group-theoretical methods provide the necessary tools to uncover rotational and vibrational structures in the spectra.

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页数：5

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