Directed tunneling of a prescribed number of dipolar bosons in shaken triple-well potentials
arXiv:1502.06027 · doi:10.1088/0953-4075/48/17/175504
Abstract
We propose a scheme for precise control of tunneling dynamics of dipolar bosons in shaken triple-well potentials. In the high-frequency regimes and under the resonance conditions, we have analytically and numerically demonstrated that we can transport a priori prescribed number of dipolar bosons along different pathways and different directions by adjusting the driving parameters. These results extend the previous many-body selective coherent destruction of tunneling (CDT) schemes for nondipolar bosons in double-well potentials[Phys. Rev. Lett. 103, 133002 (2009); Phys. Rev. A 86, 044102 (2012)], thus offering an efficient way to design the long-range coherent quantum transportation.
14 pages, 7 figures
References in corpus (20)
- Experimental realisation of the topological Haldane model
- Driven quantum transport on the nanoscale
- Single-Spin Addressing in an Atomic Mott Insulator
- Dynamical control of matter-wave tunneling in periodic potentials
- Tunable gauge potential for neutral and spinless particles in driven lattices
- Repulsively bound atom pairs in an optical lattice
- Strong dipolar effects in a quantum ferrofluid
- Stabilizing a purely dipolar quantum gas against collapse
- d-wave collapse and explosion of a dipolar Bose-Einstein condensate
- Coherent control of dressed matter waves
- Single Particle Tunneling in Strongly Driven Double Well Potentials
- Imaging the Mott Insulator Shells using Atomic Clock Shifts
- Observation of photon-assisted tunneling in optical lattices
- Exploring dynamic localization with a Bose-Einstein condensate
- Mean-field dynamics of a Bose-Einstein condensate in a time-dependent triple-well trap: Nonlinear eigenstates, Landau-Zener models and STIRAP
- Landau-Zener Tunnelling in a Nonlinear Three-level System
- Many-body state engineering using measurements and fixed unitary dynamics
- Coherent control of a self-trapped Bose-Einstein condensate
- The role of anisotropy in dipolar bosons in triple-well potentials
- Dipolar Bose-Einstein condensates in triple-well potentials