Combined local implementation of nonlocal operations using GHZ states
classification
🪐 quant-ph
keywords
operationsconsecutiveimplementationlocalnonlocalprotocolcnotcombined
read the original abstract
We propose a protocol for local implementation of two consecutive nonlocal operations by three parters. It consumes one shared GHZ state in this protocol. We also demonstrate that these resources are sufficient and necessary to locally implement two consecutive CNOT operations.
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