{"paper":{"title":"Pion Production by Protons on a Thin Beryllium Target at 6.4, 12.3, and 17.5 GeV/c Incident Proton Momenta","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. D. Frawley, B. A. Cole, D. L. Winter, D. Morrison, E910 Collaboration: I. Chemakin, E. P. Hartouni, G. Rai, H. G. Kirk, H. Hiejima, J. H. Kang, J. H. Thomas, J. M. Link, J. Monroe, K. Read, L. Remsberg, M. Gilkes, M. Justice, M. Moulson, M. N. Namboodiri, M. Rosati, M. Sorel, N. Maeda, R. A. Soltz, R. C. Fernow, R. L. McGrath, S. Gushue, S. Mioduszewski, S. Sorensen, V. Cianciolo, W. A. Zajc, X. Yang, Y. Shin, Y. Torun, Y. Zhang","submitted_at":"2007-07-16T19:48:30Z","abstract_excerpt":"An analysis of inclusive pion production in proton-beryllium collisions at 6.4, 12.3, and 17.5 GeV/c proton beam momentum has been performed. The data were taken by Experiment 910 at the Alternating Gradient Synchrotron at the Brookhaven National Laboratory. The differential $\\pi^+$ and $\\pi^-$ production cross sections ($d^2\\sigma/dpd\\Omega$) are measured up to 400 mRad in $\\theta_{\\pi}$ and up to 6 GeV/c in $p_{\\pi}$. The measured cross section is fit with a Sanford-Wang parameterization."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.2375","kind":"arxiv","version":2},"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"}