{"paper":{"title":"Performance of the neutron polarimeter NPOL3 for high resolution measurements","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Tamii, H. Kuboki, H. Sakai, K. Fujita, K. Hatanaka, K. Sekiguchi, K. Yako, M. Sasano, S. Asaji, T. Ishida, T. Kawabata, T. Noro, T. Saito, T. Wakasa, Y. Hagihara, Y. Maeda, Y. Sakemi, Y. Shimizu, Y. Tameshige","submitted_at":"2005-02-03T06:19:40Z","abstract_excerpt":"We describe the neutron polarimeter NPOL3 for the measurement of polarization transfer observables $D_{ij}$ with a typical high resolution of $\\sim$300 keV at $T_n$ $\\simeq$ 200 MeV.\n The NPOL3 system consists of three planes of neutron detectors.\n The first two planes for neutron polarization analysis are made of 20 sets of one-dimensional position-sensitive plastic scintillation counters with a size of 100 cm $\\times$ 10 cm $\\times$ 5 cm, and they cover the area of 100 $\\times$ 100 $\\mathrm{cm}^2$.\n The last plane for detecting doubly scattered neutrons or recoiled protons is made of the two"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0502006","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"}