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The couplings (in $\\textrm{GeV}^{-1}$) $|g_{D^{*+}D^+\\gamma}| = 0.45(9)$ and $|g_{D^{*0}D^0\\gamma}| = 1.72(34)$ calculated in our model agree with the corresponding experimental data $|g_{D^{*+}D^+\\gamma}|=0.47(7)"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2311.15248","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-11-26T09:34:44Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"ea50e50b227cb1cda24d91b9de9c25ce0b26d8bc0147d3c3ad3adc0f24537e39","abstract_canon_sha256":"22aedae48c96f9b27724f24fbe2ef7435067f83610d437a528dbd7ced1e6b144"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:35:41.120180Z","signature_b64":"3olu0bZg+0Cwx/0iRlAHIycDlW/xU54ixVjOQVmNGunKOLZe6TbjPZdEYUKt56gBZsi3sfCCDzBsLkEIUZWcDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9218288d006e2526ea848f8db1e38e18ba3790074a3babc56eb2573fe17bbaa6","last_reissued_at":"2026-07-05T07:35:41.119744Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:35:41.119744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radiative decays \\$D^*_{(s)}\\to D_{(s)}\\gamma$ in covariant confined quark model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Chien-Thang Tran, Mikhail A. 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