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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/2504.16421 |
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| _version_ | 1866912394251337728 |
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| author | Hino, Y. Harada, M. Meguro, N. Tada, T. Koshio, Y. Sakashita, K. Friend, M. Nakadaira, T. Nishimori, S. Nagai, Y. |
| author_facet | Hino, Y. Harada, M. Meguro, N. Tada, T. Koshio, Y. Sakashita, K. Friend, M. Nakadaira, T. Nishimori, S. Nagai, Y. |
| contents | A series of beam tests were conducted at the KEK AR test beamline in ordet to investigate the performance of a prototype detector for instrumentation in the low-E beamline at the CERN H2 line. For the silicon strip detector, the simultaneous readout of all strips of the X-Y detector was evaluated, in addition to the detection efficiency being assessed through coincidences with the trigger scintillators. The results demonstrated the successful acquisition of data with full strip readout and the reconstruction of the two-dimensional beam profile. Furthermore, we are contemplating the incorporation of GAGG crystals, an inorganic scintillator characterized by a high light yield ($\sim$$5 \times 10^{4}$ photons/MeV) and a brief time constant ($\sim$60 ns), within the newly developed time-of-flight detector. We assessed the resolution of time-of-flight based on the data, with the objective of achieving the required performance benchmarks through future improvements to the time-of-tlight detector. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_16421 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Development of the Beam Monitor Detectors for the Low-E Beamline at the CERN SPS H2 Line Hino, Y. Harada, M. Meguro, N. Tada, T. Koshio, Y. Sakashita, K. Friend, M. Nakadaira, T. Nishimori, S. Nagai, Y. Instrumentation and Detectors High Energy Physics - Experiment A series of beam tests were conducted at the KEK AR test beamline in ordet to investigate the performance of a prototype detector for instrumentation in the low-E beamline at the CERN H2 line. For the silicon strip detector, the simultaneous readout of all strips of the X-Y detector was evaluated, in addition to the detection efficiency being assessed through coincidences with the trigger scintillators. The results demonstrated the successful acquisition of data with full strip readout and the reconstruction of the two-dimensional beam profile. Furthermore, we are contemplating the incorporation of GAGG crystals, an inorganic scintillator characterized by a high light yield ($\sim$$5 \times 10^{4}$ photons/MeV) and a brief time constant ($\sim$60 ns), within the newly developed time-of-flight detector. We assessed the resolution of time-of-flight based on the data, with the objective of achieving the required performance benchmarks through future improvements to the time-of-tlight detector. |
| title | Development of the Beam Monitor Detectors for the Low-E Beamline at the CERN SPS H2 Line |
| topic | Instrumentation and Detectors High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2504.16421 |