Spin squeezing of a dipolar Bose gas in a double-well potential
文献类型：期刊论文
| 作者 | 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.
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| 刊名 | PHYSICAL REVIEW A
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| 出版日期 | 2016 |
| 卷号 | 93期号:1页码:13606 |
| DOI | http://dx.doi.org/10.1103/PhysRevA.93.013606 |
| 英文摘要 | 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. |
| 学科主题 | Optics ; Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21809]  |
| 专题 | 理论物理研究所_理论物理所1978-2010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. |
入库方式： OAI收割
来源：理论物理研究所
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