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arXiv · 2407.05351

Single-shot labeling of quantum observables

Nidhin Sudarsanan Ragini·Mário Ziman
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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.

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Nidhin Sudarsanan Ragini, Mário Ziman. 2024-07-07. Single-shot labeling of quantum observables. https://doi.org/10.1103/physreva.109.052415

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