Molecular Kondo resonance in atomic Fermi gases

被引：28

作者：

Falco, GM ^{[1
]}

Duine, RA ^{[1
]}

Stoof, HTC ^{[1
]}

机构：

[1] Univ Utrecht, Inst Theoret Phys, NL-3584 CE Utrecht, Netherlands

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 92卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.92.140402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The usual Kondo effect is associated with the formation of a many-body ground state that contains a quantum-mechanical entanglement between a (localized) fermion and the free fermions. We show, however, that also a bosonic form of the Kondo effect can occur in degenerate atomic Fermi gases near a Feshbach resonance, if the energy of the diatomic molecular level associated with the Feshbach resonance approaches twice the Fermi energy of the atoms.

引用

页码：140402 / 1

页数：4

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