Optimal Entanglement Formulas for Entanglement-Assisted Quantum Coding

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dc.creatorWilde, Mark M.
dc.creatorBrun, Todd A.
dc.date2008-04-09
dc.date2009-02-10
dc.date.accessioned2026-07-07T12:39:04Z
dc.date.available2026-07-07T12:39:04Z
dc.descriptionWe provide several formulas that determine the optimal number of entangled bits (ebits) that a general entanglement-assisted quantum code requires. Our first theorem gives a formula that applies to an arbitrary entanglement-assisted block code. Corollaries of this theorem give formulas that apply to a code imported from two classical binary block codes, to a code imported from a classical quaternary block code, and to a continuous-variable entanglement-assisted quantum block code. Finally, we conjecture two formulas that apply to entanglement-assisted quantum convolutional codes.
dc.description4 pages, Changed "Formulae to Formulas" in title, published in Physical Review A
dc.identifierhttps://arxiv.org/abs/0804.1404
dc.identifierhttp://arxiv.org/abs/0804.1404
dc.identifierPhysical Review A 77, 064302 (2008)
dc.identifierdoi:10.1103/PhysRevA.77.064302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/218984
dc.subjectQuantum Physics
dc.titleOptimal Entanglement Formulas for Entanglement-Assisted Quantum Coding
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