Journal
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
Volume 48, Issue 17, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.1088/0953-4075/48/17/175504
Keywords
directed tunneling; dipolar bosons; shaken triple-well potentials
Categories
Funding
- NSF of China [11465009, 11165009, 10965001, 10904035, 11105020]
- Program for New Century Excellent Talents in University of the Ministry of Education of China [NCET-13-0836]
- Atomic and Molecular Physics Key Discipline of Jiangxi Province
- China Scholarship Council
- Scientific and Technological Research Fund of Jiangxi Provincial Education Department [GJJ14566]
- Scientific Research Fund of Hunan Provincial Education Department [13B134]
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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 Phys. Rev. Lett. 103 133002; Longhi 2012 Phys. Rev. A 86 044102), thus offering an efficient way to design long-range coherent quantum transportation.
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