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The results are ${\\cal B}(B^0_s\\ra D^+_s D^-_s)=(0.58\\,^{+0.11}_{-0.09}\\,\\pm 0.13)%$, ${\\cal B}(B^0_s\\ra D^{*\\pm}_s D^{\\mp}_s)=(1.8\\, \\pm 0.2\\,\\pm 0.4)%$, and ${\\cal B}(B^0_s\\ra D^{*+}_s D^{*-}_s)=(2.0\\,\\pm 0.3\\,\\pm 0.5)%$; the sum is ${\\cal B}(B^0_s\\ra D^{(*)+}_s D^{(*)-}_s)=(4.3\\,\\pm 0.4\\,\\pm 1.0)%$. Assuming these decay modes saturate decays to CP-even final states, the branching fraction determines the relative width difference between the $B_s$ CP-odd and CP-ev","authors_text":"Sevda Esen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-10T16:39:18Z","title":"Updated Measurement of ${\\cal B}(B_s \\to D_s^{(*)+}D_s^{(*)-})$ and Determination of $\\Delta \\Gamma_{s}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.2099","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b2b3b8b61552ea7ac6bb8e644c872ba5275bcda145a5151f2771fe09e5382720","target":"record","created_at":"2026-05-18T04:11:18Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f5767081bcf1155d791f205851a24a0b79cde6bccf6d4e901d176817e881d76b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-10-10T16:39:18Z","title_canon_sha256":"469e82875c5275d83e04718aeff48ef93fbd8de2811c4c5ed16edcd481edfcab"},"schema_version":"1.0","source":{"id":"1110.2099","kind":"arxiv","version":1}},"canonical_sha256":"e1e0b324e1ce04278771641588b43974cdd0e788b6a2c03ff5ab9b5f29e1b849","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1e0b324e1ce04278771641588b43974cdd0e788b6a2c03ff5ab9b5f29e1b849","first_computed_at":"2026-05-18T04:11:18.964999Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:18.964999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6zBYIZ9YQesO39GTwvhvNc0EAtVHAfLSvq78eyvHhhqckJBa5QoKON9aFAU6svPgaseZJcDUpg/cTpipLOaSDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:18.965685Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.2099","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2b3b8b61552ea7ac6bb8e644c872ba5275bcda145a5151f2771fe09e5382720","sha256:3956b3f02abc3a3aad67698686e4d7aadd3100c2fafa2c80e7b8b785b856d993"],"state_sha256":"8c679784b01513060f6a0714aab8bd1903a0d8fb273dc3d4755d9f05fa882578"}