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Directed tunneling of a prescribed number of dipolar bosons in shaken triple-well potentials

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成果类型:
期刊论文
作者:
Luo, Xiaobing*;Wang, Yueming;Yu, Xiaoguang;Guo, Yu;Chong, Guishu;...
通讯作者:
Luo, Xiaobing
作者机构:
[Wu, Donglan; Yu, Xiaoguang; Luo, Xiaobing; Hu, Qianglin] Jinggangshan Univ, Dept Phys, Jian 343009, Jiangxi, Peoples R China.
[Wang, Yueming] Shanxi Univ, Dept Phys, Taiyuan 030006, Peoples R China.
[Guo, Yu] Changsha Univ Sci & Technol, Sch Phys & Elect Sci, Changsha 410114, Hunan, Peoples R China.
[Chong, Guishu] Hunan Univ, Dept Phys, Changsha 410114, Hunan, Peoples R China.
通讯机构:
[Luo, Xiaobing] J
Jinggangshan Univ, Dept Phys, Jian 343009, Jiangxi, Peoples R China.
语种:
英文
关键词:
Quantum electronics;Coherent destruction of tunneling;Double-well potential;Driving parameters;High frequency HF;Precise control;Resonance condition;Triple well;Tunneling dynamics;Bosons
期刊:
Journal of Physics B: Atomic, Molecular and Optical Physics
ISSN:
0953-4075
年:
2015
卷:
48
期:
17
页码:
175504
基金类别:
NSF of ChinaNational Natural Science Foundation of China (NSFC) [11465009, 11165009, 10965001, 10904035, 11105020]; Program for New Century Excellent Talents in University of the Ministry of Education of ChinaProgram for New Century Excellent Talents in University (NCET) [NCET-13-0836]; Atomic and Molecular Physics Key Discipline of Jiangxi Province; China Scholarship CouncilChina Scholarship Council; Scientific and Technological Research Fund of Jiangxi Provincial Education Department [GJJ14566]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [13B134]
机构署名:
本校为其他机构
院系归属:
物理与电子科学学院
摘要:
We propose a scheme for precise control of the tunneling dynamics of dipolar bosons in shaken triple-well potentials. In high-frequency regimes and under resonance conditions, we have analytically and numerically demonstrated that we can transport an a priori prescribed number of dipolar bosons along different pathways and in different directions by adjusting the driving parameters. These results extend the previous many-body selective coherent destruction of tunneling schemes for nondipolar bosons in double-well potentials (Gong et al 2009 Phy...

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