Displaced Searches for Axion-Like Particles and Heavy Neutral Leptons at Mu3e
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866912076015861760 |
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| author | Knapen, Simon Opferkuch, Toby Redigolo, Diego Tammaro, Michele |
| author_facet | Knapen, Simon Opferkuch, Toby Redigolo, Diego Tammaro, Michele |
| contents | We present strategies for the Mu3e experiment to search for light, weakly coupled particles produced in rare muon decays, focusing on displaced $e^+e^-$ decays within the hollow target. In most scenarios the backgrounds can be fully suppressed with a suitable set of cuts. We furthermore quantify the interplay between displaced and prompt searches at Mu3e and existing constraints, showing how Mu3e has a unique opportunity to probe unexplored parameter space. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_13941 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Displaced Searches for Axion-Like Particles and Heavy Neutral Leptons at Mu3e Knapen, Simon Opferkuch, Toby Redigolo, Diego Tammaro, Michele High Energy Physics - Phenomenology We present strategies for the Mu3e experiment to search for light, weakly coupled particles produced in rare muon decays, focusing on displaced $e^+e^-$ decays within the hollow target. In most scenarios the backgrounds can be fully suppressed with a suitable set of cuts. We furthermore quantify the interplay between displaced and prompt searches at Mu3e and existing constraints, showing how Mu3e has a unique opportunity to probe unexplored parameter space. |
| title | Displaced Searches for Axion-Like Particles and Heavy Neutral Leptons at Mu3e |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2410.13941 |