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Both $D^{*0}\\to D^0\\gamma$ and $D^{*0}\\to D^0\\pi^0$ decay modes are used. We find a peak of $50.1^{+14.8}_{-11.1}$ events with a mass of $(3872.9^{+0.6 +0.4}_{-0.4 -0.5}){\\rm MeV}/c^2$, a width of $(3.9^{+2.8 +0.2}_{-1.4 -1.1}){\\rm MeV}/c^2$ and a product branching fraction ${\\cal B}(B\\to X(3872)K)\\times{\\cal B}(X(3872)\\to D^{*0}\\bar D^0)=(0.80\\pm0.20\\pm0.10"},"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":"0810.0358","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-10-02T09:26:09Z","cross_cats_sorted":[],"title_canon_sha256":"0c47556e48bd8154c5d1c544c11b6efeac6cf0b8ac51dbbd6766eff7dbc1cc5b","abstract_canon_sha256":"a6a13fba5dab4fffb809d0b87760a5282205895f407c6ca6d5b6006710e46c59"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:52:55.978076Z","signature_b64":"CtCwmZiZfaM3QcY+P2k61bVCvSDneh5038iRcI/PapRBYXorlwP/067gC67LJu10n9KI8T4FkHwGam5U0WJ/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69232c57a7f0a4e1127b3518b5ba4f73b3e9879e2b0b808a783f1bc624a9d251","last_reissued_at":"2026-07-04T23:52:55.977728Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:52:55.977728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Study of the $B\\to X(3872)(\\to D^{*0}\\bar D^0)K$ decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"N. Zwahlen (for the Belle Collaboration), T. Aushev","submitted_at":"2008-10-02T09:26:09Z","abstract_excerpt":"We present a study of $B\\to X(3872)K$ with X(3872) decaying to $D^{*0}\\bar D^0$ using a sample of 657 million $B\\bar B$ pairs recorded at the $\\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+e^-$ collider. Both $D^{*0}\\to D^0\\gamma$ and $D^{*0}\\to D^0\\pi^0$ decay modes are used. 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