Controlling migration of a pair of correlated particles by doubly modulated fields
文献类型：期刊论文
| 作者 | Zheng, Y; Yang, SJ |
| 刊名 | NEW JOURNAL OF PHYSICS
 |
| 出版日期 | 2015 |
| 卷号 | 18期号:0页码:13005 |
| 关键词 | atoms in optical lattices tunneling phenomenon ultracold gases quantum state engineering and measurements |
| 通讯作者 | Zheng, Y (reprint author), Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China. |
| 英文摘要 | The resonant tunneling of correlated bosons in optical lattices is investigated in the presence of doubly modulated AC-fields. The effective hopping coefficients are density-dependent. We can make use of this property to control the migration of a pair of strongly interacting particles in one- or two-dimensional uniform lattices via properly manipulating the phases, frequencies and amplitudes of the driven fields. We design a bifurcating quantum motion of the pair in contrast to the coherent quantum walk of the correlated pair in the absence of external fields. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 关键词[WOS] | MOTT INSULATOR ; OPTICAL LATTICE ; ULTRACOLD ATOMS ; TRANSITION ; SUPERFLUID ; REGIME ; GAS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20741]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Zheng, Y,Yang, SJ. Controlling migration of a pair of correlated particles by doubly modulated fields[J]. NEW JOURNAL OF PHYSICS,2015,18(0):13005. |
| APA | Zheng, Y,&Yang, SJ.(2015).Controlling migration of a pair of correlated particles by doubly modulated fields.NEW JOURNAL OF PHYSICS,18(0),13005. |
| MLA | Zheng, Y,et al."Controlling migration of a pair of correlated particles by doubly modulated fields".NEW JOURNAL OF PHYSICS 18.0(2015):13005. |
入库方式： OAI收割
来源：理论物理研究所
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