Search of High-Frequency Variations of Fundamental Constants Using Spin-based Quantum Sensors

Chang-Kui Duan; Chenyu Ji; Jiangfeng Du; Pu Huang; Shuangju Chang; Xiang Bian; Xi Kong; Yifan Chen; Yuke Zhang

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Search of High-Frequency Variations of Fundamental Constants Using Spin-based Quantum Sensors

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arxiv 2503.09082 v1 pith:46XYDLEQ submitted 2025-03-12 quant-ph astro-ph.IMhep-exhep-ph

Xi Kong , Yuke Zhang , Chenyu Ji , Shuangju Chang , Yifan Chen , Xiang Bian , Chang-Kui Duan , Pu Huang

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Jiangfeng Du

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classification quant-phastro-ph.IMhep-exhep-ph

keywords constantsfundamentalquantumsensorsvariationsconstraintsdarkexpanding

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This study presents a novel method using spin quantum sensors to explore temporal variations of fundamental constants, significantly expanding the frequency range and providing constraints on scalar dark matter.

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