https://doi.org/10.1051/epjconf/202227000004
Heavy-flavor impact on CTEQ-TEA global QCD analyses
1 Department of Physics, Kennesaw State University, 370 Paulding Ave., 30144 Kennesaw, GA, USA
2 School of Physics Science and Technology, Xinjiang University, Urumqi, Xinjiang 830046, China
3 School of Nuclear Science and Technology, Univ. of South China, Hengyang, Hunan 421001, China
4 Department of Physics, Southern Methodist University, Dallas, TX 75275-0181, USA
5 Pittsburgh Particle Physics, Astrophysics, and Cosmology Center, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA
6 Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824, USA
* e-mail: mguzzi@kennesaw.edu,presenter
Published online: 17 November 2022
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.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
