{"paper":{"title":"The Barrel DIRC detector of PANDA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A. Ali, A. Belias, A. Gerhardt, A. Hayrapetyan, A. Lehmann, C. Schwarz, C. Sfienti, D. Lehmann, E. Etzelm\\\"uller, F. Uhlig, G. Schepers, J. Rieke, J. Schwiening, K. F\\\"ohl, K. Kreutzfeld, K. Peters, L. Schmitt, M. B\\\"ohm, M. Cardinali, M. D\\\"uren, M. Hoek, M. Krebs, M. Pfaffinger, M. Schmidt, M. Thiel, M. Traxler, P. Achenbach, R. Dzhygadlo, S. Schlimme, S. Stelter, T. Wasem, W. Lauth","submitted_at":"2019-01-24T14:39:58Z","abstract_excerpt":"The PANDA experiment is one of the four large experiments being built at FAIR in Darmstadt. It will use a cooled antiproton beam on a fixed target within the momentum range of 1.5 to 15 GeV/c to address questions of strong QCD, where the coupling constant $\\alpha_s \\gtrsim 0.3$. The luminosity of up to $2 \\cdot 10^{32} cm^{-2}s^{-1}$ and the momentum resolution of the antiproton beam down to \\mbox{$\\Delta$p/p = 4$\\cdot10^{-5}$} allows for high precision spectroscopy, especially for rare reaction processes. Above the production threshold for open charm mesons the production of kaons plays an im"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.08432","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}