Classical Cost of Transmitting a Qubit

We consider general prepare-and-measure scenarios in which Alice can transmit qubit states to Bob, who can perform general measurements in the form of positive operator-valued measures (POVMs). We show that the statistics obtained in any such quantum protocol can be simulated by the purely classical...

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Veröffentlicht in:	arXiv.org 2023-03
Hauptverfasser:	Renner, Martin J, Tavakoli, Armin, Quintino, Marco Túlio
Format:	Artikel
Sprache:	eng
Schlagworte:	Entangled states Physics - Quantum Physics Qubits (quantum computing) Simulation
Online-Zugang:	Volltext
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