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The branching ratios are predicted to be $(60.6_{-16.5\\,-10.4\\,-2.1}^{+17.3\\,+4.3\\,+3.2}) \\times 10^{-6}$ for $B^0\\rightarrow D_{s}^{-}K_{2}^{*+}$, $(1.1_{-0.4\\,-0.2\\,-0.1}^{+0.4\\,+0.1\\,+0.1})\\times 10^{-6}$ for $B_s\\rightarrow \\bar{D}a_{2}^{0}$ and $(2.3_{-0.8\\,-0.4\\,-0.1}^{+0.8\\,+0.2\\,+0.1})\\times 10^{-6}$ for $B_{s}\\rightarrow D^{-}a_{2}^{+}$.\n  They are large enough to be measured in the o"},"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":"1204.3144","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-04-14T06:23:43Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"448f4ed79d2ce70c46ddd48b89b7a20c7a0d57b94306480fc3ac85c47e6c697b","abstract_canon_sha256":"3dd1f398c7658cead5a85266c3989f72ce0efe96a418409f67b01858c742fd11"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:43.935653Z","signature_b64":"BJIrHCeknS/sbO8HkiacZFs7cIiGCCHoEAJP7S8aFJGVvZKltiGnHyKN515n9RJjnMWHxfQdHVzB+nLOirnJBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1226f028d7b8d0a0aade29a940efb0d15dcd0ba023a0e032ebe7c2b91a4a2eb6","last_reissued_at":"2026-05-18T03:25:43.934968Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:43.934968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The pure annihilation type decays $B^0\\rightarrow D_{s}^{-}K_{2}^{*+}$ and $B_{s}\\rightarrow \\bar{D}a_{2}$ in perturbative QCD approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Cai-Dian Lu, Zhi-Tian Zou, Zhou Rui","submitted_at":"2012-04-14T06:23:43Z","abstract_excerpt":"We calculate the branching ratios of pure annihilation type decays $B^0\\rightarrow D_{s}^{-}K_{2}^{*+}$ and $B_s\\rightarrow \\bar{D}a_{2}$ using the perturbative QCD approach based on $k_T$ factorization. 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