Updates of PDFs in the MSTW framework
Updates of PDFs in the MSTW framework
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MSTW 框架中 PDF 的更新
DOI:
10.22323/1.203.0046
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
P. Motylinski
中科院分区:
文献类型:
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作者:
Robert S. Thorne;Lucian Harland;Alan D. Martin;P. Motylinski
We summarise recent developments in the path towards the "MMHT19" parton distribution functions. We concentrate on the extraction of the strange quark upon the improvement of theoretical calculations for NNLO charged current cross sections; the effect of an extension of our parameterisation; and the role of correlated uncertainties in some data sets which prove difficult to fit.