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High Energy Physics - Phenomenology

arXiv:2209.11143 (hep-ph)
[Submitted on 22 Sep 2022]

Title:Heavy-flavor impact on CTEQ-TEA global QCD analyses

Authors:Marco Guzzi, Alim Ablat, Sayipjamal Dulat, Tie-Jiun Hou, Pavel M. Nadolsky, Ibrahim Sitiwaldi, Keping Xie, C.-P. Yuan
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Abstract:We discuss heavy-flavor production at hadron colliders in recent global QCD analyses to determine parton distribution functions (PDFs) in the proton. We discuss heavy-flavor treatments in precision theory predictions at the LHC. In particular, we discuss factorization schemes in presence of heavy flavors in proton-proton collisions, as well as the impact of heavy-flavor production at the LHC on PDFs. We show results of recent updates beyond CT18, the latest global QCD analysis from the CTEQ-TEA group.
Comments: 7 pages, 3 Figures, QCD@work 2022, International Workshop on QCD, Theory and Experiment, Conference Proceeding
Subjects: High Energy Physics - Phenomenology (hep-ph)
Cite as: arXiv:2209.11143 [hep-ph]
  (or arXiv:2209.11143v1 [hep-ph] for this version)
  https://doi.org/10.48550/arXiv.2209.11143
Related DOI: https://doi.org/10.1051/epjconf/202227000004

Submission history

From: Marco Guzzi [view email]
[v1] Thu, 22 Sep 2022 16:41:40 UTC (252 KB)
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