The statistics and sensitivity of axion wind detection with the homogeneous precession domain of superfluid helium-3
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arXiv
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| Autori principali: | , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2023
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| _version_ | 1866916521093103616 |
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| author | Foster, Joshua W. Gao, Christina Halperin, William Kahn, Yonatan Mande, Aarav Nguyen, Man Schütte-Engel, Jan Scott, John William |
| author_facet | Foster, Joshua W. Gao, Christina Halperin, William Kahn, Yonatan Mande, Aarav Nguyen, Man Schütte-Engel, Jan Scott, John William |
| contents | The homogeneous precession domain (HPD) of superfluid $^{3}$He has recently been identified as a detection medium which might provide sensitivity to the axion-nucleon coupling $g_{aNN}$ competitive with, or surpassing, existing experimental proposals. In this work, we make a detailed study of the statistical and dynamical properties of the HPD system in order to make realistic projections for a full-fledged experimental program. We include the effects of clock error and measurement error in a concrete readout scheme using superconducting qubits and quantum metrology. This work also provides a more general framework to describe the statistics associated with the axion gradient coupling through the treatment of a transient resonance with a non-stationary background in a time-series analysis. Incorporating an optimal data-taking and analysis strategy, we project a sensitivity approaching $g_{aNN} \sim 10^{-12}$ GeV$^{-1}$ across a decade in axion mass. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_07791 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | The statistics and sensitivity of axion wind detection with the homogeneous precession domain of superfluid helium-3 Foster, Joshua W. Gao, Christina Halperin, William Kahn, Yonatan Mande, Aarav Nguyen, Man Schütte-Engel, Jan Scott, John William High Energy Physics - Phenomenology Superconductivity High Energy Physics - Experiment The homogeneous precession domain (HPD) of superfluid $^{3}$He has recently been identified as a detection medium which might provide sensitivity to the axion-nucleon coupling $g_{aNN}$ competitive with, or surpassing, existing experimental proposals. In this work, we make a detailed study of the statistical and dynamical properties of the HPD system in order to make realistic projections for a full-fledged experimental program. We include the effects of clock error and measurement error in a concrete readout scheme using superconducting qubits and quantum metrology. This work also provides a more general framework to describe the statistics associated with the axion gradient coupling through the treatment of a transient resonance with a non-stationary background in a time-series analysis. Incorporating an optimal data-taking and analysis strategy, we project a sensitivity approaching $g_{aNN} \sim 10^{-12}$ GeV$^{-1}$ across a decade in axion mass. |
| title | The statistics and sensitivity of axion wind detection with the homogeneous precession domain of superfluid helium-3 |
| topic | High Energy Physics - Phenomenology Superconductivity High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2310.07791 |