Browsing Department of Materials Science and Metallurgy by Subject "Theoretical physics"

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  • Unbounded number of channel uses may be required to detect quantum capacity 

    Cubitt, Toby; Elkouss, David; Matthews, William; Ozols, Maris; Perez-Garcia, David; Strelchuk, Sergii (NPGNature Communications, 2015-03-31)
    Transmitting data reliably over noisy communication channels is one of the most important applications of information theory, and is well understood for channels modelled by classical physics. However, when quantum effects ...