Installation and performance of the 3rd Veto plane at the SND@LHC detector
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866911053288308736 |
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| author | LHC Collaboration |
| author_facet | LHC Collaboration |
| contents | During 2022/2023 the optimal inefficiency of the Veto system of the SND@LHC detector was measured to be $(7.8\pm2.8)\times10^{-8}$. To reduce this inefficiency, a third Veto plane was installed during the 2023-2024 Year End Technical Stop. In addition, the Veto system was lowered to cover the target fully, thereby increasing acceptance. This paper describes how the inefficiency of the Veto system was reduced from $7.8\times10^{-8}$ with an acceptance of about $64\%$ of the target area in 2022-2023 to $(4.9\pm1.9)\times10^{-9}$ on the full area in 2024. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_10188 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Installation and performance of the 3rd Veto plane at the SND@LHC detector LHC Collaboration Instrumentation and Detectors During 2022/2023 the optimal inefficiency of the Veto system of the SND@LHC detector was measured to be $(7.8\pm2.8)\times10^{-8}$. To reduce this inefficiency, a third Veto plane was installed during the 2023-2024 Year End Technical Stop. In addition, the Veto system was lowered to cover the target fully, thereby increasing acceptance. This paper describes how the inefficiency of the Veto system was reduced from $7.8\times10^{-8}$ with an acceptance of about $64\%$ of the target area in 2022-2023 to $(4.9\pm1.9)\times10^{-9}$ on the full area in 2024. |
| title | Installation and performance of the 3rd Veto plane at the SND@LHC detector |
| topic | Instrumentation and Detectors |
| url | https://arxiv.org/abs/2502.10188 |