Optimum spin squeezing in Bose-Einstein condensates with particle losses

被引：121

作者：

Li, Yun ^{[1
,2
]}

Castin, Y. ^{[1
]}

Sinatra, A. ^{[1
]}

机构：

[1] UPMC, CNRS, ENS, Lab Kastler Brossel, F-75231 Paris 05, France

[2] E China Normal Univ, Dept Phys, Shanghai 200062, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 100卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.100.210401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The problem of spin squeezing with a bimodal condensate in the presence of particle losses is solved analytically by the Monte Carlo wave function method. We find the largest obtainable spin squeezing as a function of the one-body loss rate, the two-body and three-body rate constants, and the s-wave scattering length.

引用

页数：4

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