Adiabatic quantum state transfer in tight-binding chains using periodic driving fields

Abstract

A method for high-fidelity coherent adiabatic transport in a zig-zag tight-binding chain, based on application of two external periodic driving fields, is theoretically proposed. The method turns out to be robust against imperfections and disorder of the static lattice Hamiltonian, is tolerant to next-nearest neighborhood interactions, and enables coherent transport in long chains without the need for a local control and timing of the trapping potential.

6 pages, 4 figures, to appeer in EuroPhysics Letters

References in corpus (19)

• Quantum Communication through Spin Chain Dynamics: an Introductory Overview
• Coherent electronic transfer in quantum dot systems using adiabatic passage
• 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
• Electron wavepacket propagation and entanglement in a chain of coupled quantum dots
• Quantized Adiabatic Transport in Momentum Space
• Quantum control and entanglement using periodic driving fields
• Quantum Phases of Trapped Ions in an Optical Lattice
• Efficient quantum state transfer in spin chains via adiabatic passage
• Quantum Ratchets for Quantum Communication with Optical Superlattices
• Coherent control of interacting particles using dynamical and Aharonov-Bohm phases
• Coherent population transfer in a chain of tunnel coupled quantum dots
• Peierls distorted chain as a quantum data bus for quantum state transfer
• Steady-State Coherent Transfer by Adiabatic Passage
• Directional Coupling for Quantum Computing and Communication
• Trap modulation spectroscopy of the Mott-insulator transition in optical lattices
• Interfacing with Hamiltonian Dynamics
• Adiabatic quantum state transfer in non-uniform triple-quantum-dot system
• Long-range adiabatic quantum state transfer through a tight-binding chain as a quantum data bus