Fault-Tolerant Exact State Transmission
arXiv:1205.0462 · doi:10.1038/srep03128
Abstract
We show that a category of one-dimensional XY-type models may enable high-fidelity quantum state transmissions, regardless of details of coupling configurations. This observation leads to a fault- tolerant design of a state transmission setup. The setup is fault-tolerant, with specified thresholds, against engineering failures of coupling configurations, fabrication imperfections or defects, and even time-dependent noises. We propose the implementation of the fault-tolerant scheme using hard-core bosons in one-dimensional optical lattices.
5 pages and 4 figures
References in corpus (14)
- Many-Body Physics with Ultracold Gases
- Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
- Oscillations and interactions of dark and dark-bright solitons in Bose-Einstein condensates
- Experimental demonstration of painting arbitrary and dynamic potentials for Bose-Einstein condensates
- Interference pattern and visibility of a Mott insulator
- Quantum Speed Limit for Perfect State Transfer in One Dimension
- Non-Perturbative Entangling Gates between Distant Qubits using Uniform Cold Atom Chains
- 99%-fidelity ballistic quantum-state transfer through long uniform channels
- Robustness of spin-coupling distributions for perfect quantum state transfer
- Heisenberg Spin Bus as a Robust Transmission Line for Perfect State Transfer
- Perfect function transfer and interference effects in interacting boson lattices
- Initializing an unmodulated spin chain to operate as a high quality quantum data-bus
- Fault-Tolerant Exact State Transmission
- General Quantum State Swap: an XY model analysis
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