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Motivated by this, we estimate masses of the doubly-heavy $J=1/2$ baryons $\\Xi_{cc}$, $\\Xi_{bb}$, and $\\Xi_{bc}$, and their $J=3/2$ hyperfine partners, using a method which accurately predicts the masses of ground-state baryons with a single heavy quark. We obtain $M(\\Xi_{cc}) = 3627 \\pm 12$ MeV, $M(\\Xi_{cc}^*)= 3690 \\pm 12$ MeV, $M(\\Xi_{bb}) = 10162 \\pm 12$ MeV, $M(\\Xi_{bb}^*)= 10184 \\pm 12$ MeV, $M(\\Xi_{bc}) = 6914 \\pm 13$ MeV, $M(\\Xi'_{bc}) = 6933 \\pm"},"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":"1408.5877","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-08-25T19:42:38Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"fc8ba85035891cc23b5fab9b6020ac86a64d28c14e6d49902b2c650f7b230a53","abstract_canon_sha256":"47062897439d502f68c8231d1941731054c0d89c50998ec1f1f3ef9cfecbded1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:51.834947Z","signature_b64":"rej2+9epYWuXQbpgd+zjS+KH5zmhahpUfTP9xm6yCB/HAfaGSt77zVcT698GWs6WZ+KjnhSs2wjxmI0262gRCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"faab5b11c805a58ce1e57d5931936c522876fe1e38bcd5f9d28e85b98ebae9cb","last_reissued_at":"2026-05-18T02:34:51.834607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:51.834607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Baryons with two heavy quarks: Masses, production, decays, and detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jonathan L. Rosner, Marek Karliner","submitted_at":"2014-08-25T19:42:38Z","abstract_excerpt":"The large number of $B_c$ mesons observed by LHCb suggests a sizable cross section for producing doubly-heavy baryons in the same experiment. Motivated by this, we estimate masses of the doubly-heavy $J=1/2$ baryons $\\Xi_{cc}$, $\\Xi_{bb}$, and $\\Xi_{bc}$, and their $J=3/2$ hyperfine partners, using a method which accurately predicts the masses of ground-state baryons with a single heavy quark. We obtain $M(\\Xi_{cc}) = 3627 \\pm 12$ MeV, $M(\\Xi_{cc}^*)= 3690 \\pm 12$ MeV, $M(\\Xi_{bb}) = 10162 \\pm 12$ MeV, $M(\\Xi_{bb}^*)= 10184 \\pm 12$ MeV, $M(\\Xi_{bc}) = 6914 \\pm 13$ MeV, $M(\\Xi'_{bc}) = 6933 \\pm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.5877","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1408.5877","created_at":"2026-05-18T02:34:51.834661+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.5877v3","created_at":"2026-05-18T02:34:51.834661+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.5877","created_at":"2026-05-18T02:34:51.834661+00:00"},{"alias_kind":"pith_short_12","alias_value":"7KVVWEOIAWSY","created_at":"2026-05-18T12:28:19.803747+00:00"},{"alias_kind":"pith_short_16","alias_value":"7KVVWEOIAWSYZYPF","created_at":"2026-05-18T12:28:19.803747+00:00"},{"alias_kind":"pith_short_8","alias_value":"7KVVWEOI","created_at":"2026-05-18T12:28:19.803747+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2305.02243","citing_title":"Revisiting lifetimes of doubly charmed baryons","ref_index":54,"is_internal_anchor":true},{"citing_arxiv_id":"2601.07015","citing_title":"Light cone QCD sum rules study of the rare radiative $\\Xi^{*}_{bb}\\to\\Xi_b\\gamma$ decay","ref_index":13,"is_internal_anchor":true},{"citing_arxiv_id":"2603.01037","citing_title":"Quark-diquark effective mass formalism for heavy baryon spectroscopy","ref_index":81,"is_internal_anchor":true},{"citing_arxiv_id":"2605.04967","citing_title":"New Predictions for the Lifetimes of Doubly Heavy Baryons and the $B_c$ Meson","ref_index":60,"is_internal_anchor":false},{"citing_arxiv_id":"2604.10939","citing_title":"Study of doubly heavy baryon lifetimes","ref_index":22,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI","json":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI.json","graph_json":"https://pith.science/api/pith-number/7KVVWEOIAWSYZYPFPVMTDE3MKI/graph.json","events_json":"https://pith.science/api/pith-number/7KVVWEOIAWSYZYPFPVMTDE3MKI/events.json","paper":"https://pith.science/paper/7KVVWEOI"},"agent_actions":{"view_html":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI","download_json":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI.json","view_paper":"https://pith.science/paper/7KVVWEOI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.5877&json=true","fetch_graph":"https://pith.science/api/pith-number/7KVVWEOIAWSYZYPFPVMTDE3MKI/graph.json","fetch_events":"https://pith.science/api/pith-number/7KVVWEOIAWSYZYPFPVMTDE3MKI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI/action/storage_attestation","attest_author":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI/action/author_attestation","sign_citation":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI/action/citation_signature","submit_replication":"https://pith.science/pith/7KVVWEOIAWSYZYPFPVMTDE3MKI/action/replication_record"}},"created_at":"2026-05-18T02:34:51.834661+00:00","updated_at":"2026-05-18T02:34:51.834661+00:00"}