Work

Single-shot labeling of quantum observables

Year: 2024

Type: article

Abstract: We identify and study a particular class of distinguishability problems for quantum observables (positive-operator-valued measures), in which observables with permuted effects are involved, which we call the labeling problem. Consequently, we identify binary observables, which can be labeled perfectly. In this work, we study these problems in the single-shot regime.

Source: Physical Review A

DOI: 10.1103/physreva.109.052415

Authors: Nidhin Sudarsanan Ragini, Mario Ziman

Institution: Slovak Academy of Sciences

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

Funders: Agentúra na Podporu Výskumu a Vývoja, Vedecká Grantová Agentúra MŠVVaŠ SR a SAV

Awards: Navrhovanie kvantových štruktúr vyššieho rádu, Dizajn zložitých kvantových meraní (DESCOM), G3863918088, G6948331134, G7664169557