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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2506.16948 |
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| _version_ | 1866912442821378048 |
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| author | Shah, Aashaq Adolphus, Thomas Zhang, Yingchang Brandt, Oleg |
| author_facet | Shah, Aashaq Adolphus, Thomas Zhang, Yingchang Brandt, Oleg |
| contents | Resistive Plate Chambers (RPCs) have traditionally operated with high Global Warming Potential (GWP) gas mixtures, adding to the environmental footprint of large-scale physics experiments. In response, efforts are underway to explore environmentally friendly alternatives as a long-term solution and low-GWP as a feasible short- to medium-term replacement for standard RPC gases. This study tests a few mixtures in 50 cm $\times$ 50 cm, 1 mm single-gap High-Pressure Laminate (HPL) RPC prototypes, as part of ongoing efforts for the ANUBIS experiment, which will operate with a 9.8 m$^{3}$ active gas volume. Measurements of performance metrics, including current and efficiency, are conducted with both standard and modified mixtures to assess their viability in sustaining detector performance. The results are also relevant for large RPC systems in other experiments at the LHC, such as ATLAS and CMS, as well as in applications beyond the LHC, supporting a shift toward environmentally sustainable gas mixtures in particle physics detectors. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_16948 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Performance studies of thin gas gap Resistive Plate Chamber prototypes with low Global Warming Potential gases for the ANUBIS experiment Shah, Aashaq Adolphus, Thomas Zhang, Yingchang Brandt, Oleg Instrumentation and Detectors High Energy Physics - Experiment Resistive Plate Chambers (RPCs) have traditionally operated with high Global Warming Potential (GWP) gas mixtures, adding to the environmental footprint of large-scale physics experiments. In response, efforts are underway to explore environmentally friendly alternatives as a long-term solution and low-GWP as a feasible short- to medium-term replacement for standard RPC gases. This study tests a few mixtures in 50 cm $\times$ 50 cm, 1 mm single-gap High-Pressure Laminate (HPL) RPC prototypes, as part of ongoing efforts for the ANUBIS experiment, which will operate with a 9.8 m$^{3}$ active gas volume. Measurements of performance metrics, including current and efficiency, are conducted with both standard and modified mixtures to assess their viability in sustaining detector performance. The results are also relevant for large RPC systems in other experiments at the LHC, such as ATLAS and CMS, as well as in applications beyond the LHC, supporting a shift toward environmentally sustainable gas mixtures in particle physics detectors. |
| title | Performance studies of thin gas gap Resistive Plate Chamber prototypes with low Global Warming Potential gases for the ANUBIS experiment |
| topic | Instrumentation and Detectors High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2506.16948 |