In this work we provide an efficiency analysis of the problem of discrimination of two randomly chosen unknown quantum operations in the single-shot regime. We provide tight bounds for the success probability of such a protocol for arbitrary quantum channels and generalized measurements.
BT - Scientific Reports DO - 10.1038/s41598-026-70695-z LA - eng N2 -In this work we provide an efficiency analysis of the problem of discrimination of two randomly chosen unknown quantum operations in the single-shot regime. We provide tight bounds for the success probability of such a protocol for arbitrary quantum channels and generalized measurements.
PY - 2026 T2 - Scientific Reports TI - Single-shot comparison of random quantum channels and measurements UR - https://www.nature.com/articles/s41598-026-70695-z SN - 2045-2322 ER -