Topological Protection of Quantum Bit Arrays

Jincheng Zhang

Published Aug 29, 2026• 0 citations

Abstract

This paper investigates the potential of topological protection for enhancing the control and readout of quantum bit (qubit) arrays. The core claim is that leveraging the inherent stability provided by topological protection mechanisms can significantly improve the robustness of qubit systems against environmental decoherence. The proposed mechanism involves the design of specific qubit array geometries utilizing topological insulators to shield qubits from external noise, thereby preserving quantum entanglement and boosting qubit stability. We explore the theoretical framework underpinning this approach, detailing the mathematical representation of topological protection and its implications for qubit control fidelity. The study focuses on the fundamental principles and potential advancements, without involving experimental validation. This research contributes to the growing body of knowledge surrounding robust quantum computing architectures.

DOI: 10.5281/zenodo.22158185

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