Quantum Entanglement-Driven Distributed Time Synchronization

Jincheng Zhang

Published Sep 4, 2026• 0 citations

Abstract

This paper proposes a novel approach to distributed time synchronization leveraging the principles of quantum entanglement. Traditional distributed time synchronization methods are often limited by the constraints of classical communication channels, including bandwidth limitations and latency issues, alongside vulnerability to single points of failure. This research introduces a system where multiple physically separated nodes are interconnected through a shared entangled quantum state. By performing measurements on this entangled state and comparing the results, the nodes can accurately determine the time differences between themselves, achieving a high-precision, low-latency distributed time synchronization. The inherent properties of entanglement—specifically, its ability to maintain correlation regardless of distance—provide a robust mechanism for time synchronization, overcoming the limitations imposed by conventional communication channels. This approach has significant implications for applications requiring precise timing across geographically dispersed locations, such as financial transactions, scientific data collection, and secure communication networks. The system's performance is analyzed, and the core claim of exceeding classical synchronization boundaries is substantiated by theoretical modeling and discussion of key parameters. ---

DOI: 10.5281/zenodo.22292614

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