Impact of heavy-quark production measurements in the CT18 global QCD analysis of PDFs
Impact of heavy-quark production measurements in the CT18 global QCD analysis of PDFs
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DOI:
10.21468/scipostphysproc.8.164
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发表时间:
2021-08
影响因子:
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通讯作者:
M. Guzzi;P. Nadolsky;K. Xie
中科院分区:
文献类型:
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作者:
M. Guzzi;P. Nadolsky;K. Xie
We discuss the impact of heavy-flavor production measurements in semi-inclusive deep inelastic scattering at HERA on the CTEQ-TEA PDFs. In particular, we study the impact of the latest charm and bottom production measurements from the H1 and ZEUS collaborations on the gluon, and the interplay of these measurements with the data ensemble of the recent CT18 global QCD analysis.