{"paper":{"title":"Measurement of ${}_{\\Lambda}^{3}\\mathrm{H}$ production in Pb-Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$ = 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2024-05-30T08:47:59Z","abstract_excerpt":"The first measurement of $_{\\Lambda}^{3}\\mathrm{H}$ and $^3_ {\\overline{\\Lambda}}\\overline{\\mathrm{H}}$ differential production with respect to transverse momentum and centrality in Pb$-$Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}=5.02$~TeV is presented. The $_{\\Lambda}^{3}\\mathrm{H}$ has been reconstructed via its two-charged-body decay channel, i.e., $_{\\Lambda}^{3}\\mathrm{H} \\rightarrow {}^{3}\\mathrm{He} + \\pi^{-}$. A Blast-Wave model fit of the $p_{\\rm T}$-differential spectra of all nuclear species measured by the ALICE collaboration suggests that the $_{\\Lambda}^{3}\\mathrm{H}$ kinetic freez"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.19839","kind":"arxiv","version":2},"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/2405.19839/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"}