Connection between Measurement Disturbance Relation and Multipartite Quantum Correlation

TL;DR

This paper explores how measurement disturbance relations influence quantum correlations and proposes an optical experiment to determine MDR, revealing links between entanglement, non-locality, and uncertainty.

Contribution

It introduces an optical experimental scheme to determine the measurement disturbance relation through correlation functions, connecting quantum nonlocality and uncertainty.

Findings

MDR determines quantum correlation strength

Correlation functions can reveal MDR form

Quantum entanglement and non-locality are explicitly linked

Abstract

It is found that the measurement disturbance relation (MDR) determines the strength of quantum correlation and hence is one of the essential facets of the nature of quantum nonlocality. In reverse, the exact form of MDR may be ascertained through measuring the correlation function. To this aim, an optical experimental scheme is proposed. Moreover, by virtue of the correlation function, we find that the quantum entanglement, the quantum non-locality, and the uncertainty principle can be explicitly correlated.