{"paper":{"title":"$X(3872)$ production from reactions involving $D$ and $D^*$ mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Martinez Torres, F. S. Navarra, K. P. Khemchandani, Luciano M. Abreu, M. Nielsen","submitted_at":"2014-12-17T13:21:53Z","abstract_excerpt":"In this proceeding we show the results found for the cross sections of the processes $\\bar D D\\to\\pi X(3872)$, $\\bar D^* D\\to \\pi X(3872)$ and $\\bar D^* D^*\\to\\pi X(3872)$, information needed for calculations of the $X(3872)$ abundance in heavy ion collisions. Our formalism is based on the generation of $X(3872)$ from the interaction of the hadrons $\\bar D^0 D^{*0} - \\textrm{c.c}$, $D^- D^{*+} - \\textrm{c.c}$ and $D^-_s D^{*+}_s - \\textrm{c.c}$. The evaluation of the cross section associated with processes having $D^*$ meson(s) involves an anomalous vertex, $X\\bar D^* D^*$, which we have deter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.5378","kind":"arxiv","version":1},"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"}