High efficiency transfer of quantum information and multi-particle entanglement generation in translation invariant quantum chains
arXiv:quant-ph/0407034 · doi:10.1088/1367-2630/7/1/073
Abstract
We demonstrate that a translation invariant chain of interacting quantum systems can be used for high efficiency transfer of quantum entanglement and the generation of multi-particle entanglement over large distances and between arbitrary sites without the requirement of precise spatial or temporal control. The scheme is largely insensitive to disorder and random coupling strengths in the chain. We discuss harmonic oscillator systems both in the case of arbitrary Gaussian states and in situations when at most one excitation is in the system. The latter case which we prove to be equivalent to an xy-spin chain may be used to generate genuine multi particle entanglement. Such a 'quantum data bus' may prove useful in future solid state architectures for quantum information processing.
6 pages, 5 figures; multi-particle entanglement generation in added to replaced version; minor typos fixed; references added
References in corpus (11)
- A computable measure of entanglement
- Perfect state transfer in quantum spin networks
- Entanglement Properties of the Harmonic Chain
- Entropy, entanglement, and area: analytical results for harmonic lattice systems
- The entanglement cost under operations preserving the positivity of partial transpose
- Dynamics and manipulation of entanglement in coupled harmonic systems with many degrees of freedom
- Multi-Particle Entanglement Purification Protocols
- Towards mechanical entanglement in nano-electromechanical devices
- Entanglement in quantum computers described by the XXZ model with defects
- Bounds on relative entropy of entanglement for multi-party systems
- Nonadiabatic Electron Manipulation in Quantum-Dot Arrays
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- Quantum communication via a continuously monitored dual spin chain
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- Formation of Multipartite Entanglement Using Random Quantum Gates
- Generation of GHZ and W states for stationary qubits in spin network via resonance scattering
- Entanglement between atomic condensates in an optical lattice: effects of interaction range
- Vibrational exciton-mediated quantum state transfert: a simple model
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- Entanglement of Solitons in the Frenkel-Kontorova Model
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