Quantum Correlation Without Classical Correlations

TL;DR

This paper demonstrates that genuine multiparty quantum correlations can exist independently of classical correlations, even in macroscopic systems, impacting quantum information theory and phase transition studies.

Contribution

It reveals the existence of pure quantum correlations without classical counterparts in large systems, a novel insight into quantum correlations.

Findings

Quantum correlations can exist without classical correlations.

Such correlations are present even in macroscopic systems.

Implications for quantum information and phase transition physics.

Abstract

We show that genuine multiparty quantum correlations can exist on its own, without a supporting background of genuine multiparty classical correlations, even in macroscopic systems. Such possibilities can have important implications in the physics of quantum information and phase transitions.