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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2309.01203 |
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| _version_ | 1866917615823224832 |
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| author | Yun, Zai Sun, Junwei Zhu, Bin Liu, Xuewen |
| author_facet | Yun, Zai Sun, Junwei Zhu, Bin Liu, Xuewen |
| contents | We investigate the inelastic signatures of dark matter-nucleus interactions, explicitly focusing on the ramifications of polarization, dark matter splitting, and the Migdal effect. Direct detection experiments, crucial for testing the existence of dark matter, encounter formidable obstacles such as indomitable neutrino backgrounds and the elusive determination of dark matter spin. To overcome these challenges, we explore the potential of polarized-target dark matter scattering, examining the impact of nonvanishing mass splitting and the role of the Migdal effect in detecting light dark matter. Our analysis demonstrates the valuable utility of the polarized triple-differential event rate as an effective tool for studying inelastic dark matter. It enables us to investigate both angular and energy dependencies, providing valuable insights into the scattering process. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2309_01203 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Probing Inelastic Signatures of Dark Matter Detection via Polarized Nucleus Yun, Zai Sun, Junwei Zhu, Bin Liu, Xuewen High Energy Physics - Phenomenology We investigate the inelastic signatures of dark matter-nucleus interactions, explicitly focusing on the ramifications of polarization, dark matter splitting, and the Migdal effect. Direct detection experiments, crucial for testing the existence of dark matter, encounter formidable obstacles such as indomitable neutrino backgrounds and the elusive determination of dark matter spin. To overcome these challenges, we explore the potential of polarized-target dark matter scattering, examining the impact of nonvanishing mass splitting and the role of the Migdal effect in detecting light dark matter. Our analysis demonstrates the valuable utility of the polarized triple-differential event rate as an effective tool for studying inelastic dark matter. It enables us to investigate both angular and energy dependencies, providing valuable insights into the scattering process. |
| title | Probing Inelastic Signatures of Dark Matter Detection via Polarized Nucleus |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2309.01203 |