Quantum entanglement is a physical resource, like energy, associated with the peculiar nonclassical correlations that are possible between separated quantum systems. Entanglement can be measured, transformed, and purified. A pair of quantum systems in an entangled state can be used as a quantum information channel to perform computational and cryptographic tasks that are impossible for classical systems. The general study of the information-processing capabilities of quantum systems is the subject of quantum information.
* 1. Quantum Entanglement
* 2. Exploiting Entanglement: Quantum Teleportation
* 3. Quantum Information
* 4. Quantum Cryptography
* 5. Quantum Computation
* 6. Interpretative Remarks
* Bibliography
* Other Internet Resources
* Related Entries
1. Quantum Entanglement
In 1935 and 1936, Schrödinger published a two-part article in the Proceedings of the Cambridge Philosophical Society in which he discussed and extended......
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