{"paper":{"title":"Hadronic Trigger using electromagnetic calorimeter and particle identification at high-pT with STAR Detector","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Anthony Timmins, Gene van Buren, Hongyu Da, J. C. Dunlop, Lijuan Ruan, Xiangli Cui, Xiaolian Wang, Xin Dong, Yichun Xu, Zebo Tang, Zhangbu Xu","submitted_at":"2011-12-13T16:34:04Z","abstract_excerpt":"We derive a new method to improve the statistics of identified particles at high transverse momentum (\\pt) using online-triggered events by the Barrel Electro-Magnetic-Calorimeter (BEMC) detector. The BEMC is used to select hadronic interaction and energy deposit from showers created by charged hadrons ($\\pi^{\\pm},K^{\\pm}$ and $p$($\\bar{p}$)) in the BEMC. With this trigger, the statistics of the high \\pt particles are significantly enhanced by about a factor of 100 with selection efficiency up to 20%. In addition, resonant states ($\\rho^0$, $K^{\\star}$) and weak-decay V0 (\\Ks and \\La(\\aLa)) ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.2946","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"}