Dynamics of Feshbach molecules in an ultracold three-component mixture

被引：12

作者：

Khramov, Alexander Y. ^{[1
]}

Hansen, Anders H. ^{[1
]}

Jamison, Alan O. ^{[1
]}

Dowd, William H. ^{[1
]}

Gupta, Subhadeep ^{[1
]}

机构：

[1] Univ Washington, Dept Phys, Seattle, WA 98195 USA

来源：

PHYSICAL REVIEW A | 2012年 / 86卷 / 03期

基金：

美国国家科学基金会;

关键词：

Molecules;

D O I：

10.1103/PhysRevA.86.032705

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present investigations of the formation rate and collisional stability of lithium Feshbach molecules in an ultracold three-component mixture composed of two resonantly interacting fermionic Li-6 spin states and bosonic Yb-174. We observe long molecule lifetimes (>100 ms) even in the presence of a large ytterbium bath and extract reaction rate coefficients of the system. We find good collisional stability of the mixture in the unitary regime, opening new possibilities for studies and probes of strongly interacting quantum gases in contact with a bath species.

引用

页数：4

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