The PANDA Barrel DIRC: From design to assembly
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arXiv
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| Format: | Preprint |
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2025
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| author | Schepers, G. Belias, A. Dzhygadlo, R. Gerhardt, A. Lehmann, D. Peters, K. Schwarz, C. Schwiening, J. Traxler, M. Wolf, Y. Schmitt, L. Böhm, M. Gumbert, K. Krauss, S. Lehmann, A. Miehling, D. Schmidt, M. Sfienti, C. Ali, A. |
| author_facet | Schepers, G. Belias, A. Dzhygadlo, R. Gerhardt, A. Lehmann, D. Peters, K. Schwarz, C. Schwiening, J. Traxler, M. Wolf, Y. Schmitt, L. Böhm, M. Gumbert, K. Krauss, S. Lehmann, A. Miehling, D. Schmidt, M. Sfienti, C. Ali, A. |
| contents | The Barrel DIRC counter will serve as the primary particle identification detector in the PANDA experiment, enabling high-precision hadron physics studies through antiproton-proton annihilations across a momentum range of 1.5 GeV/c to 15 GeV/c. It is designed to distinguish charged pions from kaons with a separation of at least 3 standard deviations up to 3.5 GeV/c within polar angles of 22 degrees to 140 degrees. A lens focusing is used the first time in a DIRC detector. After a successful evaluation in particle beams, the key components, i.e. radiator bars and photon sensors, were purchased and tested. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_14960 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The PANDA Barrel DIRC: From design to assembly Schepers, G. Belias, A. Dzhygadlo, R. Gerhardt, A. Lehmann, D. Peters, K. Schwarz, C. Schwiening, J. Traxler, M. Wolf, Y. Schmitt, L. Böhm, M. Gumbert, K. Krauss, S. Lehmann, A. Miehling, D. Schmidt, M. Sfienti, C. Ali, A. Instrumentation and Detectors The Barrel DIRC counter will serve as the primary particle identification detector in the PANDA experiment, enabling high-precision hadron physics studies through antiproton-proton annihilations across a momentum range of 1.5 GeV/c to 15 GeV/c. It is designed to distinguish charged pions from kaons with a separation of at least 3 standard deviations up to 3.5 GeV/c within polar angles of 22 degrees to 140 degrees. A lens focusing is used the first time in a DIRC detector. After a successful evaluation in particle beams, the key components, i.e. radiator bars and photon sensors, were purchased and tested. |
| title | The PANDA Barrel DIRC: From design to assembly |
| topic | Instrumentation and Detectors |
| url | https://arxiv.org/abs/2512.14960 |