{"paper":{"title":"Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.V. Manohar, C.G. Boyd, E. Jenkins, J.F. Amundson, J.L. Rosner, M.B. Wise, M.J. Savage, M. Luke","submitted_at":"1992-09-15T22:42:18Z","abstract_excerpt":"The implications of chiral $SU(3)_L \\times SU(3)_R$ symmetry and heavy quark symmetry for the radiative decays $D^{*0}\\to D^0\\gamma$, $D^{*+}\\to D^+\\gamma$, and $D_s^*\\to D_s\\gamma$ are discussed. Particular attention is paid to $SU(3)$ violating contributions of order $m_q^{1/2}$. Experimental data on these radiative decays provide constraints on the $D^* D\\pi$ coupling."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9209241","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9209241/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}