A CT18 global PDF fit at the leading order in QCD

C.-P. Yuan; Mengshi Yan; Pavel Nadolsky; Tie-Jiun Hou

A CT18 global PDF fit at the leading order in QCD

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arxiv 2205.00137 v2 pith:A6DDVLWI submitted 2022-04-30 hep-ph

Mengshi Yan , Tie-Jiun Hou , Pavel Nadolsky , C.-P. Yuan This is my paper · ORCID

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keywords ct18pdfsadditionalalongasymmetrybosonchargeexamples

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abstract

In this paper, we present a CT18 PDFs fitted with Leading-Order QCD perturbation theory. The CT18 LO PDFs is obtained within the general CT18 framework, along with two additional treatments being imposed to improve the quality of the fit. We take the $W$-boson charge asymmetry and inclusive single-top production at LHC as examples to illustrate the implication of the CT18 LO PDFs.

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