Single-shot labeling of quantum observables
arXiv:2407.05351 · doi:10.1103/PhysRevA.109.052415
Abstract
We identify and study a particular class of distinguishability problems for quantum observables (POVMs), in which observables with permuted effects are involved, which we call as the labeling problem. Consequently, we identify the binary observables those can be "labeled" perfectly. In this work, we study these problems in the single-shot regime.
7 pages, 1 figure
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