Detecting Axion Dark Matter with an Organic Molecular Maser
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arXiv
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| Autori principali: | , , , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866908727232167936 |
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| author | Wu, Hongliang Han, Yuchen Wang, Zhengtao Zheng, Dezhi Wang, Yeliang Yang, Liu Wang, Zhiwei Zhang, Bo Budker, Dmitry Zhang, Jun |
| author_facet | Wu, Hongliang Han, Yuchen Wang, Zhengtao Zheng, Dezhi Wang, Yeliang Yang, Liu Wang, Zhiwei Zhang, Bo Budker, Dmitry Zhang, Jun |
| contents | We present a novel quantum sensing approach to search for axion-electron interactions around the axion mass of 6 \mueV. In this region, laboratory searches are relatively scarce, and our direct experiment measuring the axion-electron coupling constant reaches the sensitivity of 8 \times 10^{-6} GeV^{-1}. The method, based on an organic molecular maser establishes a proof-of-principle for quantum-enhanced detection, with a corresponding magnetic field sensitivity of 0.85 fT/\sqrt{\rm{Hz}}. The methodology is generic and can be readily extended to other physical systems, further broadening its applicability in quantum sensing and dark matter searches. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_17271 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Detecting Axion Dark Matter with an Organic Molecular Maser Wu, Hongliang Han, Yuchen Wang, Zhengtao Zheng, Dezhi Wang, Yeliang Yang, Liu Wang, Zhiwei Zhang, Bo Budker, Dmitry Zhang, Jun High Energy Physics - Phenomenology Quantum Physics We present a novel quantum sensing approach to search for axion-electron interactions around the axion mass of 6 \mueV. In this region, laboratory searches are relatively scarce, and our direct experiment measuring the axion-electron coupling constant reaches the sensitivity of 8 \times 10^{-6} GeV^{-1}. The method, based on an organic molecular maser establishes a proof-of-principle for quantum-enhanced detection, with a corresponding magnetic field sensitivity of 0.85 fT/\sqrt{\rm{Hz}}. The methodology is generic and can be readily extended to other physical systems, further broadening its applicability in quantum sensing and dark matter searches. |
| title | Detecting Axion Dark Matter with an Organic Molecular Maser |
| topic | High Energy Physics - Phenomenology Quantum Physics |
| url | https://arxiv.org/abs/2512.17271 |