Minimal qudit code for a qubit in the phase-damping channel

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Using the stabilizer formalism we construct the minimal code into a D-dimensional Hilbert space (qudit) to protect a qubit against phase damping. The effectiveness of this code is then studied by means of input-output fidelity.
9 pages, 3 figures. REVTeX

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Quantum Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/162450

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0705.1099
 http://arxiv.org/abs/0705.1099
 Phys. Rev. A 77, 032309 (2008)
 doi:10.1103/PhysRevA.77.032309

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