Contextuality and Quantum Discord
Quantum Physics
2022-08-11 v1
Abstract
One of the defining differences between classical and quantum systems is how measurements affect them. Here, we compare the approaches of contextuality and quantum discord in capturing quantum correlations in special classes of two-qubit states, demonstrating that although non-discordant states are non-contextual, discordant states are not always contextual.
Cite
@article{arxiv.2208.01698,
title = {Contextuality and Quantum Discord},
author = {Asma Al-Qasimi},
journal= {arXiv preprint arXiv:2208.01698},
year = {2022}
}
Comments
5 pages, 1 figure