{"paper":{"title":"Antideuteron production from beauty-hadron decays: a first phenomenological study","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Francesca Bellini, Marta Razza, Nicol\\`o Jacazio","submitted_at":"2026-06-26T09:59:43Z","abstract_excerpt":"Light antinuclei, such as antideuteron ($\\bar{\\mathrm{d}}$) and antihelium (${}^{3}\\overline{\\mathrm{He}}$,${}^{4}\\overline{\\mathrm{He}}$), provide a link between collider physics and indirect Dark Matter searches. Despite extensive studies of antinucleus production in high-energy collisions, $\\overline{\\mathrm{d}}$ production from beauty-hadron decays remains experimentally unconstrained and has not yet been quantitatively predicted. In this work, we present the first phenomenological study of $\\overline{\\mathrm{d}}$ production from $\\overline{\\Lambda}_{b}$ baryon and B$^{-}$ meson decays, pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27910","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.27910/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}