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quant-ph2008★ 17 cited
Verification of quantum-domain process using two non-orthogonal states
Ryo Namiki
If a quantum channel or process cannot be described by any measure-and-prepare scheme, we may say the channel is in \textit{quantum domain} (QD) since it can transmit quantum corre…
quant-ph2007★ 29 cited
Fidelity criterion for quantum-domain transmission and storage of coherent states beyond unit-gain constraint
Ryo Namiki, Masato Koashi, Nobuyuki Imoto
We generalize the experimental success criterion for quantum teleportation/memory in continuous-variable quantum systems to be suitable for non-unit-gain condition by considering a…