{"paper":{"title":"Tests on the molecular structure of $f_2(1270)$, $f'_2(1525)$ from $\\psi (nS)$ and $\\Upsilon (nS)$ decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Eulogio Oset, Lianrong Dai","submitted_at":"2013-06-12T12:55:38Z","abstract_excerpt":"Based on previous studies that support the vector-vector molecular structure of the $f_2(1270)$, $f'_2(1525)$, $\\bar{K}^{*\\,0}_2(1430)$, $f_0(1370)$ and $f_0(1710)$ resonances, we make predictions for $\\psi (2S)$ decay into $\\omega(\\phi) f_2(1270)$, $\\omega(\\phi) f'_2(1525)$, $K^{*0}(892) \\bar{K}^{*\\,0}_2(1430)$ and radiative decay of $\\Upsilon (1S),\\Upsilon (2S), \\psi (2S)$ into $\\gamma f_2(1270)$, $\\gamma f'_2(1525)$, $\\gamma f_0(1370)$, $\\gamma f_0(1710)$. Agreement with experimental data is found for three available ratios, without using free parameters, and predictions are done for other "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2807","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"}