2007/05/31 by Stefano Pirandola, Stefano Mancini, Samuel L. Braunstein +1
Computer Science · Physics and Astronomy · #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #quant-ph
paper · pdf · doi:10.1103/physreva.77.032309
published as Phys. Rev. A 77, 032309 (2008) · 9 pages, 3 figures. REVTeX
openalex publication_date 2008/03/06 · arxiv created 2008/06/10 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
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.