{"paper":{"title":"Naive parton picture for kaon color transparency in $A(e,e'K^+)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"The naive parton model describes the steeper Q² dependence of kaon color transparency more naturally than the quantum diffusion model.","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Byung-Geel Yu, Kook-Jin Kong, Tae Keun Choi","submitted_at":"2025-06-18T10:11:08Z","abstract_excerpt":"Nuclear transparency in the electronuclear reaction $A(e,e'K^+)$ is investigated in parallel with our previous study of pion transparency in Phys.\\ Rev.\\ C {\\bf 111}, 064608 (2025). Based on an extended Glauber framework that incorporates shadowing from the initial-state two-step process, kaon color transparency (CT) is analyzed to show that the steeper $Q^2$ dependence observed for kaon CT, compared with the pion case, is more naturally described by the naive parton model (NPM) than by the quantum diffusion model (QDM). The inclusion of initial-state shadowing further reduces the transparency"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"the steeper Q² dependence observed for kaon CT, compared with the pion case, is more naturally described by the naive parton model (NPM) than by the quantum diffusion model (QDM). The inclusion of initial-state shadowing further reduces the transparency and improves the agreement with the experimental data.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The extended Glauber framework that incorporates shadowing from the initial-state two-step process provides an accurate description of the nuclear medium effects on the produced kaon.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Kaon color transparency in A(e,e'K+) shows steeper Q² dependence than pions and is better described by the naive parton model than the quantum diffusion model when initial-state shadowing is included in the Glauber framework.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"The naive parton model describes the steeper Q² dependence of kaon color transparency more naturally than the quantum diffusion model.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"fe53b388ba75307dd10cda5e05053802c4cd32edcf6846a4772f77026ee6d74d"},"source":{"id":"2506.15331","kind":"arxiv","version":4},"verdict":{"id":"bdd22239-1540-40ac-a042-ee9acf30f4c1","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T09:22:59.804596Z","strongest_claim":"the steeper Q² dependence observed for kaon CT, compared with the pion case, is more naturally described by the naive parton model (NPM) than by the quantum diffusion model (QDM). The inclusion of initial-state shadowing further reduces the transparency and improves the agreement with the experimental data.","one_line_summary":"Kaon color transparency in A(e,e'K+) shows steeper Q² dependence than pions and is better described by the naive parton model than the quantum diffusion model when initial-state shadowing is included in the Glauber framework.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The extended Glauber framework that incorporates shadowing from the initial-state two-step process provides an accurate description of the nuclear medium effects on the produced kaon.","pith_extraction_headline":"The naive parton model describes the steeper Q² dependence of kaon color transparency more naturally than the quantum diffusion model."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.15331/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":32,"sample":[{"doi":"","year":null,"title":"(3) from the mean square charge radius, < R 2 K >= 0","work_id":"5b776344-8c05-4425-9d73-434b7dcbd90f","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":1994,"title":"L. L. Frankfurt, G. A. Miller, and M. Strikman, Ann. Rev. Nucl. Part. Sci. 44, 501 (1994)","work_id":"b0ecf7b2-da7c-4239-a78e-58091a9eb2f4","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":1988,"title":"S. J. Brodsky and A. H. Mueller, Phys. Lett. B 206, 685 (1988)","work_id":"e12008e4-5c99-45e8-940d-cce7bbf04151","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":1996,"title":"P. Jain, B. Pire, J.P. Ralston, Phys. Rept. 271, 67 (1996)","work_id":"09af3855-0ca6-4570-bbe1-643e2b914841","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2025,"title":"T. K. Choi, K.-J. Kong, and B.-G. Yu, Phys. Rev. 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