Quantum information storage and state transfer based on spin systems

Abstract

The idea of quantum state storage is generalized to describe the coherent transfer of quantum information through a coherent data bus. In this universal framework, we comprehensively review our recent systematical investigations to explore the possibility of implementing the physical processes of quantum information storage and state transfer by using quantum spin systems, which may be an isotropic antiferromagnetic spin ladder system or a ferromagnetic Heisenberg spin chain. Our studies emphasize the physical mechanisms and the fundamental problems behind the various protocols for the storage and transfer of quantum information in solid state systems.

11 pages, 9 figures, Review article on the quantum spin based quantum information processing, to appear the special issue of Low Temperature Physics dedicated to the 70-th anniversary of creation of concept "antiferromagnetism" in physics of magnetism

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• Mirror Inversion of Quantum States in Linear Registers
• Quantum state transfer via the ferromagnetic chain in a spatially modulated field
• Quantum state transmission via a spin ladder as a robust data bus
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Cited by in corpus (22)

• Robust quantum state transfer via topological edge states in superconducting qubit chains
• Decoherence effects on the quantum spin channels
• Quantum state transfer and time-dependent disorder in Quantum Chains
• Quantum simulation of Heisenberg spin chains with next nearest neighbor interactions in coupled cavities
• Coupling superconducting flux qubits at optimal point via dynamic decoupling with the quantum bus
• Arbitrary entangled state transfer via a topological qubit chain
• Wave packet transmission of Bloch electron manipulated by magnetic field
• Fractional revivals of quantum state in tight-binding chain
• Stochastic Equation of Motion Approach to Fermionic Dissipative Dynamics. II. Numerical Implementation
• High-fidelity and long-distance entangled-state transfer with Floquet topological edge modes
• Synchronization dynamics in a designed open system
• Fast and robust magnon transport in a spin chain
• Long-range adiabatic quantum state transfer through a linear array of quantum dots
• Dynamics of one-dimensional tight-binding models with arbitrary time-dependent external homogeneous fields
• Long-range adiabatic quantum state transfer through a tight-binding chain as a quantum data bus
• Transport in deformed centrosymmetric networks
• An impurity-induced gap system as a quantum data bus for quantum state transfer
• Controlling quantum state transfer in spin chain with the confined field
• Entanglement oscillations in open Heisenberg chains
• Transferring elements of a density matrix
• Dynamics of a tight-binding ring threaded by time-periodic magnetic flux
• Pairwise Entanglement and Geometric Phase in $d=2,3$-Dimensional Free-Fermion Lattice Systems