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After evaluating the $B_c^+ \\to (D_{(s)},D^*_{(s)})$ transition form factors $F_{0,+,T}(q^2)$ and $V(q^2), A_{0,1,2}(q^2), T_{1,2,3}(q^2)$ by employing the perturbative QCD factorization approach, we calculate the branching ratios for all these semileptonic decays. Our predictions for the values of the $B_c^+ \\to D_{(s)}$ and $B_c^+ \\to D^*_{(s)}$ transition form factors are consistent with those obtained by using other methods. The branching ratio"},"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":"1401.0391","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"hep-ph","submitted_at":"2014-01-02T08:55:35Z","cross_cats_sorted":[],"title_canon_sha256":"87c11e6ca6f6e7fa143a01f744595078b91de8373d6af4c8645237a37c4ac89c","abstract_canon_sha256":"f5ced0281ea85153d8f6890625bf2670996738c49abed82a8af931a7743e5c02"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:52.204178Z","signature_b64":"ALLxr+U+3fGb2r0FVXzolN3XfOgGbUAw2g5EeeLwoniJQBQxtgEo8VrFvv9X5PL+fXIIXt8C0obkJcaxMzzeCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"814465feadc010f37dc09d2988c168f6ec678b1e0e7fd5e83be1418aaa56f564","last_reissued_at":"2026-05-18T02:35:52.203717Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:52.203717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Semileptonic decays $B_c^+\\to D^{(*)}_{(s)}(l^+\\nu,l^+l^-,\\nu\\bar\\nu)$ in the perturbative QCD approach","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cai-Dian L\\\"u, Wen-Fei Wang, Xin Yu, Zhen-jun Xiao","submitted_at":"2014-01-02T08:55:35Z","abstract_excerpt":"In this paper we study the semileptonic decays of $B_c^+\\to D^{(*)}_{(s)}(l^+\\nu_l,l^+l^-,\\nu\\bar\\nu)$ (here $l$ stands for $e$, $\\mu$, or $\\tau$). 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