{"paper":{"title":"New insights into hadron production mechanism from $p_{T}$ spectra in $pp$ collisions at $\\sqrt{s}=7$ TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Feng-Lan Shao, Hai-hong Li, Jun Song, Rui-qin Wang, Xing-rui Gou","submitted_at":"2017-07-21T14:05:00Z","abstract_excerpt":"We show that the experimental data of mid-rapidity $p_{T}$ spectra for proton, $\\Lambda$, $\\Xi$ , $\\Omega^{-}$, $\\text{K(892)}^{*0}$ and $\\Xi(1530)^{*0}$ in minimum-bias $pp$ collisions at $\\sqrt{s}=7$ TeV can be systemically explained by the quark combination mechanism of hadronization. The averaged transverse momentum $\\langle p_{T}\\rangle$ and spectra ratios such as $\\Xi/\\Lambda$ and $\\Omega/\\phi$ calculated from quark combination reproduce the data much better than those from traditional string and/or cluster fragmentation. The available data of hadronic $p_{T}$ spectra released by ALICE c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.06906","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":""},"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"}