{"paper":{"title":"R&D of cosmic ray detection module with liquid2 scintillator and wavelength shift fiber","license":"http://creativecommons.org/licenses/by/4.0/","headline":"A liquid scintillator detector module with wavelength-shifting fibers achieves good photoelectron response to cosmic muons in prototype tests.","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"Bo Zheng, Chao Hou, Cunfeng Feng, Dong Liu, Fang Liu, Fengjiao Luo, Guang Luo, Jun Zou, Peisheng Niu, Shulong Ji, Sibo Wang, Xiangdong Sheng, Yichen Zheng, Zhimin Wang, Ziqi Huang","submitted_at":"2026-05-15T08:49:01Z","abstract_excerpt":"For neutrino physics and rare event searches, background related to cosmic muons poses a notable challenge, and must be identified and rejected. It is also a challenge to control the cost with good performance for a large array of cosmic ray detection. We proposed a cosmic ray detection module with liquid scintillator and wavelength-shifting fibers for its reasonable cost and performances. The results from the measurements of a prototype with Muon indicate that the detector's photoelectron response is good. % comparing to the expectation. The outcomes of this study hold significant potential f"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"The results from the measurements of a prototype with Muon indicate that the detector's photoelectron response is good.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That the observed photoelectron yield in a small prototype will translate to reliable background rejection performance and acceptable cost when the design is scaled to a large array of modules for neutrino physics applications.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Prototype of a liquid-scintillator cosmic-ray module with wavelength-shifting fibers shows good photoelectron response in muon tests.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"A liquid scintillator detector module with wavelength-shifting fibers achieves good photoelectron response to cosmic muons in prototype tests.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"0355e109a1a4cd9a039074d076f9252e77ecb271efb86a30b0d1a94e2a122945"},"source":{"id":"2605.15739","kind":"arxiv","version":1},"verdict":{"id":"4f58dc2d-a621-4010-8105-409324ef42e8","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T18:59:14.982425Z","strongest_claim":"The results from the measurements of a prototype with Muon indicate that the detector's photoelectron response is good.","one_line_summary":"Prototype of a liquid-scintillator cosmic-ray module with wavelength-shifting fibers shows good photoelectron response in muon tests.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That the observed photoelectron yield in a small prototype will translate to reliable background rejection performance and acceptable cost when the design is scaled to a large array of modules for neutrino physics applications.","pith_extraction_headline":"A liquid scintillator detector module with wavelength-shifting fibers achieves good photoelectron response to cosmic muons in prototype tests."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.15739/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-19T19:33:24.065404Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_title_agreement","ran_at":"2026-05-19T19:31:19.112342Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T19:12:36.154493Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T17:21:55.982708Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"d61c148b57a204c5b65d4ba81316dd59951cb0984148c6a9495f57f650a29d26"},"references":{"count":22,"sample":[{"doi":"","year":2022,"title":"Collaboration,Juno physics and detector,Progress in Particle and Nuclear Physics123(2022) 103927","work_id":"01bd0e62-6ca6-4d07-98bf-2ff692f95de5","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2020,"title":"TAO conceptual design report: A precision measurement of the reactor antineutrino spectrum with sub-percent en- ergy resolution","work_id":"89c412e7-c076-44e6-8b43-b4d897ce7810","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2023,"title":"Luo et al.,Design optimization of plastic scintillators with wavelength-shifting fibers and silicon photomultiplier readouts in the top veto tracker of the JUNO-TAO experiment,Nucl","work_id":"394c73b6-a0a8-420f-8c54-c06d413f5418","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2025,"title":"G. Luo, X.-H. Yin, F.-P. An, Z.-M. Wang, Y.K. Hor, P.-Z. Lu et al.,Performance of plastic scintillator modulesfortopvetotrackeratTaishanAntineutrinoObservatory,NuclearScienceandTechniques36 (2025) 91","work_id":"9047d97a-7f60-430e-8b7c-6f6d22e03068","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2019,"title":"C. Zhen, C. Ming-jun, C. Song-zhan, H. Hong-bo, L. Cheng, L. Ye et al.,Introduction to large high altitude air shower observatory (lhaaso),Chinese Astronomy and Astrophysics43(2019) 457","work_id":"9661a67b-fe9d-42d9-94ac-08b6a9ac2da2","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":22,"snapshot_sha256":"b40b297eeae9802ffd486839d57824f8123a9d908a8883c747afa7bd5b1a6c36","internal_anchors":0},"formal_canon":{"evidence_count":2,"snapshot_sha256":"ef0cb637d7f41b8f515f59f2e96f4bef305ecf132ebe9700f32cddb33e663ba8"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}