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F. Albuquerque, I. Machts, I. Manthos, I. Nikulin, I. N. Machulin, I. Sargeant, J. Busto, J. Guerrero C\\'anovas, J. Hollingham, J. Hu, J. Lipp, J. Maricic, J. Monroe, J. Nowak, J. Runge, J. Taylor, J. Vossebeld, J. Yin, K. Kondo, K. Mavrokoridis, K. Nikolopoulos, K. Olchanski, K. Pelczar, K. Thieme, L. Cifarelli, L. Consiglio, L. Di Noto, L. Ferro, L. Grandi, L. K. Dias, L. Kotsiopoulou, L. Lidey, L. Luzzi, L. Mapelli, L. Pandola, L. P. Rignanese, L. Romero, L. Williams, M. Angiolilli, M. A. Sabia, M. Atzori Corona, M. Ave, M. Cadeddu, M. Caravati, M. C\\'ardenas-Montes, M. Carlini, M. Czubak, M. D. Da Rocha Rolo, M. De Napoli, M. D. Skorokhvatov, M. Fern\\'andez D\\'iaz, M. Garbini, M. G. Boulay, M. Gromov, M. Gulino, M. Haranczyk, M. Kimura, M. Kuss, M. Ku\\'zniak, M. Kuzwa, M. La Commara, M. Lai, M. Lissia, M. L. Sarsa, M. Martinez, M. Morrocchi, M. Murra, M. M. Wojcik, M. Nessi, M. Pallavicini, M. Pronesti, M. P. Zykova, M. Queiroga Bazetto, M. Razeti, M. Rescigno, M. Rossi, M. Sestu, M. Simeone, M. Spangenberg, M. Van Uffelen, M. Wada, M. Walczak, M. Wojcik, N. Canci, N. Cargioli, N. Fearon, N. Kemmerich, N. Pino, O. Azzolini, O. Lychagina, O. Macfadyen, O. Samoylov, O. Smirnov, O. Taborda, P. Adhikari, P. Agnes, P. Amaudruz, P. Barrillon, P. Bhowmick, P. Cavalcante, P. Di Stefano, P. Franchini, P. Garcia Abia, P. Kunz\\'e, P. Musico, P. Organtini, P. Pralavorio, P. Salomone, P. Skensved, P. Ventura, P. Zakhary, R. B. Vogelaar, R. Calabrese, R. de Asmundis, R. Keloth, R. Milincic, R. Nania, R. Pavarani, R. Perez, R. Santorelli, R. Tartaglia, S. Albergo, S. Bharat, S. Blua, S. Bussino, S. Cebrian, S. Chashin, S. Choudhary, S. D'Auria, S. Davini, S. De Cecco, S. Koulosousas, S. Manecki, S. Merzi, S. Minutoli, S. M. Mari, S. Piacentini, S. Pordes, S. Puglia, S. Ravinthiran, S. Resconi, S. Sanfilippo, S. Sharma Poudel, S. Stracka, S. Torres-Lara, S. Tullio, S. Viel, S. Westerdale, T. Alexander, T. Braun, T. Erjavec, T. Hessel, T. Hugues, T. Smirnova, T. Zhu, V. Bocci, V. Camillo, V. Cocco, V. Dronik, V. Goicoechea Casanueva, V. Ippolito, V. N. Muratova, V. Oleynikov, V. Pesudo, V. Shalamova, V. Stornelli, W. Bonivento, Y. Coadou, Y. Ramachers, Y. Suvorov, Y. Wang, Y. Zhang, Z. Balmforth","cross_cats":["hep-ph"],"headline":"Refined ionization model for liquid argon tightens limits on low-mass WIMP interactions in the 1-3 GeV range.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2025-11-17T17:40:44Z","title":"Sensitivity to low-mass WIMPs with an improved liquid argon ionization response model within the DarkSide programme"},"references":{"count":23,"internal_anchors":3,"resolved_work":23,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"Agneset al.(DarkSide), Calibration of the liquid ar- gon ionization response to low energy electronic and nu- clear recoils with DarkSide-50, Phys","work_id":"37c3d811-6a59-4f28-bc88-d459b31c11cb","year":2021},{"cited_arxiv_id":"1801.06653","doi":"","is_internal_anchor":true,"ref_index":2,"title":"Measurement of the liquid argon energy response to nuclear and electronic recoils","work_id":"56dcf25b-c09d-49af-b627-7fc3656a2380","year":2018},{"cited_arxiv_id":"1406.4825","doi":"","is_internal_anchor":true,"ref_index":3,"title":"Measurement of Scintillation and Ionization Yield and Scintillation Pulse Shape from Nuclear Recoils in Liquid Argon","work_id":"aee6cfe2-b475-4ce1-9d7a-d581dea5ca60","year":2015},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":4,"title":"J. F. Ziegler, M. D. Ziegler, and J. P. Biersack, SRIM – The stopping and range of ions in matter (2010), Nucl. Instrum. Meth. B268, 1818 (2010)","work_id":"aa8450b7-ebb0-41cc-ad47-202520e1a793","year":2010},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"Moliere, Theorie der Streuung schneller geladener Teilchen I","work_id":"a5988288-ee46-4d29-a3ba-2b82e7a902bc","year":1947}],"snapshot_sha256":"a439aa66b57f20f3ea726bda1ed77ae1d352bcfa306bf4d4baf9b194a7d8deb8"},"source":{"id":"2511.13629","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-17T20:42:03.542208Z","id":"3b30df4d-d09b-4a86-8cc0-12437478483e","model_set":{"reader":"grok-4.3"},"one_line_summary":"An updated Thomas-Imel ionization model for liquid argon, constrained by ReD calibration data, produces new world-leading exclusion limits on 1-3 GeV/c² WIMPs.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Refined ionization model for liquid argon tightens limits on low-mass WIMP interactions in the 1-3 GeV range.","strongest_claim":"By including the updated ionization model into the DarkSide-50 analysis framework, we obtain stronger exclusion limits on low-mass WIMP interactions, setting new world-leading constraints in the 1-3 GeV/c^2 WIMP mass range.","weakest_assumption":"The Thomas-Imel recombination framework remains accurate once the screening function is fixed by the combined ReD, DarkSide-50, ARIS, and SCENE calibration data."}},"verdict_id":"3b30df4d-d09b-4a86-8cc0-12437478483e"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:08f39615cbe216bd7961b8010e9763b7ef113be2477dd2da924915c7891ded32","target":"record","created_at":"2026-05-18T02:44:32Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2f457f4b6570f8b8500a739d9cff80a8bb53908079617f02079937e8998d6ad8","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2025-11-17T17:40:44Z","title_canon_sha256":"e87b59bcf5f664ef01896e4389bb5c53ad0fab7b155cb45fe032ce5935685461"},"schema_version":"1.0","source":{"id":"2511.13629","kind":"arxiv","version":2}},"canonical_sha256":"01614473bd3384a4406a76820e57019ed1170d6f941d121b3bbe36791133c644","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01614473bd3384a4406a76820e57019ed1170d6f941d121b3bbe36791133c644","first_computed_at":"2026-05-18T02:44:32.879354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:32.879354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kf+jksJkNxoO3P7Ql0WVSZAga6ycJbEC6g9l2dsodI0UvP+375E9GFTf4PeTyPbX9qSUrwMyBNetNYhjiObCAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:32.879827Z","signed_message":"canonical_sha256_bytes"},"source_id":"2511.13629","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08f39615cbe216bd7961b8010e9763b7ef113be2477dd2da924915c7891ded32","sha256:b6ec2264f759c048d36a6aec1b141bde6d6f8666e034a7f69664e2583e894961"],"state_sha256":"5636aa52e8ea8bb4c1625f8e4ea92b4d8c1402089572dfde614c8bc9d702ef32"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WTGgILNxQmfWdGBup7dMEw5CyTl68+BM8a5Qa/HqGDjttd3XCH2hT2pCL4K7XM3DkLV8L3YTbpFsUdunL1T4Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T06:36:33.504926Z","bundle_sha256":"9b9713e0aebddd9715508e59dd355e6ef389d1808eb5de373198f11ea2e40706"}}