6533b827fe1ef96bd1286754
RESEARCH PRODUCT
Long-distance entanglement and quantum teleportation in coupled-cavity arrays
Fabrizio IlluminatiFabrizio IlluminatiSalvatore Marco Giampaolosubject
PhysicsQuantum PhysicsQuantum networkground states ; information theory ; quantum entanglement ; teleportationQuantum sensorFOS: Physical sciencesQuantum entanglementQuantum channelQuantum PhysicsQuantum energy teleportation01 natural sciencesAtomic and Molecular Physics and Optics010305 fluids & plasmasCondensed Matter - Other Condensed MatterQuantum technologySuperdense codingQuantum mechanics0103 physical sciences010306 general physicsQuantum Physics (quant-ph)Quantum teleportationOther Condensed Matter (cond-mat.other)description
We introduce quantum spin models whose ground states allow for sizeable entanglement between distant spins. We discuss how spin models with global end-to-end entanglement realize quantum teleportation channels with optimal compromise between scalability and resilience to thermal decoherence, and can be implemented straightforwardly in suitably engineered arrays of coupled optical cavities.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2009-06-15 |