Superfluid Fermi gases with large scattering length

被引：509

作者：

Carlson, J ^{[1
]}

Chang, SY

Pandharipande, VR

Schmidt, KE

机构：

[1] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA

[2] Univ Illinois, Dept Phys, Urbana, IL 61801 USA

[3] Arizona State Univ, Dept Phys & Astron, Tempe, AZ 85287 USA

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 91卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.91.050401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report quantum Monte Carlo calculations of superfluid Fermi gases with short-range two-body attractive interactions with infinite scattering length. The energy of such gases is estimated to be (0.44+/-0.01) times that of the noninteracting gas, and their pairing gap is approximately twice the energy per particle.

引用

页码：504011 / 504014

页数：4

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