{"paper":{"title":"Implication the observed $\\psi(3770)\\to p\\bar{p}\\pi^0$ for studying the $p\\bar{p}\\to \\psi(3770)\\pi^0$ process","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Hao Xu, Ju-Jun Xie, Xiang Liu","submitted_at":"2015-05-18T09:43:53Z","abstract_excerpt":"We study the charmonium $p \\bar{p} \\to \\psi(3770) \\pi^0$ reaction using effective lagrangian approach where the contributions from well established $N^*$ states are considered, and all parameters are fixed in the process of $e^+e^- \\to p \\bar{p}\\pi^0$ at center of mass energy $\\sqrt{s} = 3.773$ GeV. The experimental data on the line shape of the mass distribution of the $e^+e^- \\to p\\bar{p}\\pi^0$ can be well reproduced. Based on the studying of $e^+e^- \\to p \\bar{p}\\pi^0$, the total and differential cross sections of the $p \\bar{p} \\to \\psi(3770) \\pi^0$ reaction are predicted. At the same time"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.04571","kind":"arxiv","version":4},"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"}