Quantum sensing with topological-paired bound states

We present an efficient and robust protocol for quantum-enhanced sensing using a single qubit in the topological waveguide system. Our method relies on the topological-paired bound states, which are localized near the qubit and can be effectively regarded as a two-level system. Through the lens of B...

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Bibliographic Details
Main Authors: Tao Zhang, Peng Xu, Jiazhong Hu, Xingze Qiu
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:New Journal of Physics
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Online Access:https://doi.org/10.1088/1367-2630/add8b0
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