ITP OpenIR  > 理论物理所2016年知识产出
Spin squeezing of a dipolar Bose gas in a double-well potential
Tan, QS; Lu, HY; Yi, S; Yi, S (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
2016
发表期刊PHYSICAL REVIEW A
卷号93期号:1页码:13606
文章类型Article
摘要The spin-squeezing dynamics of a quasi-one-dimensional dipolar Bose gas trapped in a double-well potential is studied by employing the method of the multiconfigurational time-dependent Hartree for bosons. We find that optimal squeezing generated by the dipolar interaction can be improved over the one-axis twisting limit, and this squeezing is much stronger than that obtained by the contact interaction. Moreover, natural orbital-related squeezing can be controlled by the direction of the dipole moment, which provides control for storing the optimal spin squeezing. The origin of the squeezing as well as the relationship between spin squeezing and the two-order correlation function are also discussed.
学科领域Optics ; Physics
资助者National 973 program [2012CB922104] ; National 973 program [2012CB922104] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299] ; National 973 program [2012CB922104] ; National 973 program [2012CB922104] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299]
DOIhttp://dx.doi.org/10.1103/PhysRevA.93.013606
关键词[WOS]EINSTEIN CONDENSATE ; STATES
收录类别SCI
语种英语
资助者National 973 program [2012CB922104] ; National 973 program [2012CB922104] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299] ; National 973 program [2012CB922104] ; National 973 program [2012CB922104] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299] ; NSFC [11434011, 11421063, 11547159, 11375059, 11565011, 11404299]
WOS类目Optics ; Physics, Atomic, Molecular & Chemical
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21809
专题理论物理所2016年知识产出
通讯作者Yi, S (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Tan, QS,Lu, HY,Yi, S,et al. Spin squeezing of a dipolar Bose gas in a double-well potential[J]. PHYSICAL REVIEW A,2016,93(1):13606.
APA Tan, QS,Lu, HY,Yi, S,&Yi, S .(2016).Spin squeezing of a dipolar Bose gas in a double-well potential.PHYSICAL REVIEW A,93(1),13606.
MLA Tan, QS,et al."Spin squeezing of a dipolar Bose gas in a double-well potential".PHYSICAL REVIEW A 93.1(2016):13606.
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