Quantum Topological Logic Devices: A Novel Approach to Fault-Tolerant Quantum Computing

Jincheng Zhang

Published Sep 6, 2026• 0 citations

Abstract

This paper proposes a novel architecture for quantum computing based on topological crystalline transistors protected by topological principles. The core concept leverages non-Abelian anyons to implement a topological quantum error correction code, offering a pathway to robust quantum computation resistant to local disturbances. We detail the theoretical framework, focusing on the design principles and mathematical formalism underlying this approach. The architecture utilizes specially engineered topological crystals to confine and manipulate anyons, enabling reliable quantum operations. We present a rigorous analysis of the error correction mechanisms, demonstrating the potential for significantly improved fault tolerance compared to conventional qubit designs. Key aspects include the encoding scheme using braiding operations of anyons, the topological redundancy for error detection and correction, and the resulting improved qubit fidelity. The proposed design represents a significant step towards practical, scalable quantum computers capable of enduring the inherent challenges of quantum decoherence. The presented model highlights the crucial role of topological protection in realizing a stable and reliable quantum computing platform. Our focus is on the theoretical development and the underlying mathematical structure of this approach, laying the groundwork for future experimental investigations.

DOI: 10.5281/zenodo.22445217

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