Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Tripartite Uncertainty, Quantum, and Classical Correlations Dynamics under Unruh Effect

Tripartite Uncertainty, Quantum, and Classical Correlations Dynamics under Unruh Effect How the dynamics of classical and quantum correlations due to the Unruh effect are reflected in the properties of tripartite entropic uncertainty is investigated. It is found that, despite the quantum correlations disappearing at the limit of infinite acceleration, the uncertainty about the measurement outcome is at its minimum. This is due to the three‐qubit system still containing classic correlations at that stage of acceleration. Additionally, the decrease in the entropic uncertainty when the measured qubit interacts strongly with the scalar field can be attributed to the increase in classical correlations. Furthermore, it is found that the entropic uncertainty is fully anti‐correlated to classical correlations, and minimal uncertainty can be obtained even in the absence of quantum correlations. A tremendously tight constraint that effectively defined the properties of tripartite entropic uncertainty based on the difference between the total correlation and the Holevo quantities is achieved. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Annalen der Physik Wiley

Tripartite Uncertainty, Quantum, and Classical Correlations Dynamics under Unruh Effect

Loading next page...
 
/lp/wiley/tripartite-uncertainty-quantum-and-classical-correlations-dynamics-BXrMjIuJSM

References (42)

Publisher
Wiley
Copyright
© 2024 Wiley‐VCH GmbH
eISSN
1521-3889
DOI
10.1002/andp.202300001
Publisher site
See Article on Publisher Site

Abstract

How the dynamics of classical and quantum correlations due to the Unruh effect are reflected in the properties of tripartite entropic uncertainty is investigated. It is found that, despite the quantum correlations disappearing at the limit of infinite acceleration, the uncertainty about the measurement outcome is at its minimum. This is due to the three‐qubit system still containing classic correlations at that stage of acceleration. Additionally, the decrease in the entropic uncertainty when the measured qubit interacts strongly with the scalar field can be attributed to the increase in classical correlations. Furthermore, it is found that the entropic uncertainty is fully anti‐correlated to classical correlations, and minimal uncertainty can be obtained even in the absence of quantum correlations. A tremendously tight constraint that effectively defined the properties of tripartite entropic uncertainty based on the difference between the total correlation and the Holevo quantities is achieved.

Journal

Annalen der PhysikWiley

Published: Mar 1, 2024

Keywords: quantum and classical correlations; tripartite entropic uncertainty; Unruh effect

There are no references for this article.