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quant-ph2024
Optimal Discrimination of Mixed Symmetric Multi-mode Coherent States
Ioannis Petrongonas, Erika Andersson
We find the optimal measurement for distinguishing between symmetric multi-mode phase-randomized coherent states. A motivation for this is that phase-randomized coherent states can…
quant-ph2017★ 71 cited
Measurement-Device-Independent Quantum Digital Signatures
Ittoop Vergheese Puthoor, Ryan Amiri, Petros Wallden +2
Digital signatures play an important role in software distribution, modern communication and financial transactions, where it is important to detect forgery and tampering. Signatur…