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--- physics:pdfs [2018/08/27 14:05] – [2017] iwn
+++ physics:pdfs [2018/08/27 15:19] – [General] iwn
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 ====== Parton distribution functions at CMS ======
+This page aims to collect information about **PDFs** that are relevant for CMS. More on **cross sections** can be found [[physics:crosssections|here]], and more on **luminosity** can be found [[physics:lumi|here]] instead.
 ===== General =====
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   * [[https://lhapdf.hepforge.org|LHAPDF library]] to evaluate PDFs, in [[https://twiki.cern.ch/twiki/bin/view/CMSPublic/SWGuideLHAPDF|CMSSW]]
   * a very nice summary about PDFs at the LHC is made in [[https://indico.cern.ch/event/667965/contributions/2787600/attachments/1584573/2504939/Rojo.pdf|these slides]] and in [[https://arxiv.org/abs/1709.04922|this paper ("The Structure of the Proton in the LHC Precision Era", 2017)]].
+<WRAP group>
+<WRAP column 2% centeralign>
+\\
+</WRAP>
+<WRAP column 66% centeralign>
+{{ physics:pdfs:pdf_sets_summary.png }}
+Table summarizing the available PDF sets and how to what data they were fitted (made by [[https://indico.cern.ch/event/568360/contributions/2390640/attachments/1438115/2212495/ubialiDIS2017pdfs_nobckp.pdf|M. Ubiali at DIS2017]]).
+</WRAP>
+<WRAP column 21.7% centeralign>
+{{ physics:pdfs:pdfs_mmht2014_nnlo_10gev.png }}
+{{ physics:pdfs:pdfs_mmht2014_nnlo_10tev.png }}
+MMHT 2014 NNLO PDF sets at Q^2 = 10 GeV and 10 TeV.
+</WRAP>
+</WRAP>
 ===== Run I (7, 8 TeV) =====

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