Quantum energy teleportation with an electromagnetic field: discrete versus continuous variables
نویسندگان
چکیده
منابع مشابه
Quantum versus Classical Domains for Teleportation with Continuous Variables
Fidelity Fclassical = 1 2 has been established as setting the boundary between classical and quantum domains in the teleportation of coherent states of the electromagnetic field (S. L. Braunstein, C. A. Fuchs, and H. J. Kimble, J. Mod. Opt. 47, 267 (2000)). Two recent papers by P. Grangier and F. Grosshans (quant-ph/0009079 and quant-ph/0010107) introduce alternate criteria for setting this bou...
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Teleportation is a process by which one party, Alice, can transfer any (unknown) quantum state |ψ〉 to a distant second party, Bob, by sending him just the classical information containing the outcome x0 of an appropriate measurement performed by Alice, provided the two parties share a nonlocal entangled pair of particles. Alice’s measurement is a joint measurement on two systems, one of which i...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and Theoretical
سال: 2010
ISSN: 1751-8113,1751-8121
DOI: 10.1088/1751-8113/43/10/105305