Three-body problem in Fermi gases with short-range interparticle interaction

被引：316

作者：

Petrov, DS

机构：

[1] FOM, Inst Atom & Mol Phys, NL-1098 SJ Amsterdam, Netherlands

[2] IV Kurchatov Atom Energy Inst, Russian Res Ctr, Moscow 123182, Russia

来源：

PHYSICAL REVIEW A | 2003年 / 67卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.67.010703

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We discuss three-body processes in ultracold two-component Fermi gases with short-range intercomponent interaction characterized by a large and positive scattering length a. It is found that in most cases the probability of three-body recombination is a universal function of the mass ratio and a, and is independent of short-range physics. We also calculate the scattering length corresponding to the atom-dimer interaction.

引用

页数：4

共 17 条

[1]

[Anonymous], ZH EKSP TEOR FIZ+

[2] Three-body recombination in Bose gases with large scattering length [J].