{"paper":{"title":"Top Quark Mass Calibration for Monte Carlo Event Generators -- An Update","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Andr\\'e H. Hoang, Bahman Dehnadi, Oliver L. Jin, Vicent Mateu","submitted_at":"2023-09-01T15:56:09Z","abstract_excerpt":"We generalize and update our former top quark mass calibration framework for Monte Carlo (MC) event generators based on the $e^+e^-$ hadron-level 2-jettiness $\\tau_2$ distribution in the resonance region for boosted $t\\bar t$ production, that was used to relate the PYTHIA 8.205 top mass parameter $m_t^{\\rm MC}$ to the MSR mass $m_t^{\\rm MSR}(R)$ and the pole mass $m_t^{\\rm pole}$. The current most precise direct top mass measurements specifically determine $m_t^{\\rm MC}$. The updated framework includes the addition of the shape variables sum of jet masses $\\tau_s$ and modified jet mass $\\tau_m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.00547","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/2309.00547/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"}