A novel design of general-purpose spectrometer with nucleon polarimeter function
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | |
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| _version_ | 1866914177631649792 |
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| author | Lin, Chuang-Xin Lv, Xiao-Rong Gou, Boxing Guo, Ai-Qiang Liang, Yu-Tie |
| author_facet | Lin, Chuang-Xin Lv, Xiao-Rong Gou, Boxing Guo, Ai-Qiang Liang, Yu-Tie |
| contents | The spin polarization of hadrons is a key observable for probing the details of particle and nuclear interactions, offering information not available from other measurements. Currently, general-purpose spectrometers lack the capability to access final-state polarization. A novel technique to measure nucleon polarization within such a spectrometer has been proposed. Using this technique, a new design based on the proposed hyperon-nucleon spectrometer is developed. Systematic optimization confirms that the nucleon polarimeter functions effectively without impairing the detector's conventional performance. This successful integration, the first attempt of the general-purpose spectrometer, sets a valuable benchmark for future experiments. Ultimately, correlating spin polarization with four-momentum data will lead to a more profound understanding of the underlying physics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_02804 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | A novel design of general-purpose spectrometer with nucleon polarimeter function Lin, Chuang-Xin Lv, Xiao-Rong Gou, Boxing Guo, Ai-Qiang Liang, Yu-Tie High Energy Physics - Experiment The spin polarization of hadrons is a key observable for probing the details of particle and nuclear interactions, offering information not available from other measurements. Currently, general-purpose spectrometers lack the capability to access final-state polarization. A novel technique to measure nucleon polarization within such a spectrometer has been proposed. Using this technique, a new design based on the proposed hyperon-nucleon spectrometer is developed. Systematic optimization confirms that the nucleon polarimeter functions effectively without impairing the detector's conventional performance. This successful integration, the first attempt of the general-purpose spectrometer, sets a valuable benchmark for future experiments. Ultimately, correlating spin polarization with four-momentum data will lead to a more profound understanding of the underlying physics. |
| title | A novel design of general-purpose spectrometer with nucleon polarimeter function |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2512.02804 |