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LHC EW precision sub-group meeting

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40/S2-B01 - Salle Bohr (CERN)

40/S2-B01 - Salle Bohr

CERN

100
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Description

This meeting will serve as a follow-up on the November workshop on the three main topics discussed, namely PDF impact on precision EW measurements, pTW/Z resummation predictions, and QED/EW corrections to Z DY observables. It will also serve as a preparation for the PDF4LHC forum discussion on the following afternoon and for the general LPCC SM meeting which will take place on 13-14th of December.

    • 10:00 → 10:10
      Introduction 10m
      Speakers: Aram Apyan (Fermi National Accelerator Lab. (US)), Daniel Froidevaux (CERN)
      lhc_ew_news.pdf
    • 10:10 → 10:20
      First attempt at producing run-2 pseudodata in ATLAS and CMS for s2w measurement 10m
      Speakers: Aaron James Armbruster (CERN), Aleko Khukhunaishvili (University of Rochester (US))
      armbruster.pdf
    • 10:30 → 10:45
      Update on flavour dependent TMD PDFs and their impact on W mass measurement 15m
      Speaker: Dr Giuseppe Bozzi (Università degli Studi di Pavia)
      bozzi.pdf
    • 11:00 → 11:20
      PDF benchmarking proposal for PDF4LHC forum 20m
      Speakers: Aram Apyan (Fermi National Accelerator Lab. (US)), Daniel Froidevaux (CERN)
      PDFbenchmarking_121218.pdf
      PDFnote_benchmarking_031218.pdf
    • 11:20 → 11:30
      Proposal for correcting pQCD predictions for resummation/parton shower effects in DY production 10m
      Speakers: Maarten Boonekamp (CEA/Saclay), Maarten Boonekamp (Université Paris-Saclay (FR))
      psKfactors_101218.pdf
    • 11:30 → 12:00
      Discussion of PDF benchmarking proposal 30m
    • 12:00 → 14:00
      Lunch break 2h
    • 14:00 → 15:00
      pTW/Z benchmarking: recap of November discussion and next steps 1h
      Speakers: Alessandro Vicini (Università degli Studi e INFN Milano (IT)), Aram Apyan (Fermi National Accelerator Lab. (US)), Frank Martin Krauss (University of Durham (GB)), Marek Schoenherr (University of Durham), Marek Schoenherr (CERN)
      recap_ptVdiscussion_12dec18.pdf
    • 15:00 → 15:10
      Photon-induced processes and their impact on precision DY measurements using HORACE 10m
      Speaker: Alessandro Vicini (Università degli Studi e INFN Milano (IT))
      Vicini_HORACE_12dec18.pdf
    • 16:00 → 16:10
      Impact of QED PDFs on observables measured in ATLAS and CMS 10m
      Speakers: Aaron James Armbruster (CERN), Aram Apyan (Fermi National Accelerator Lab. (US))
    • 16:20 → 16:45
      Coffee break 25m
    • 16:45 → 17:00
      Update on QED ISR and IFI benchmarking by MC-SANC 15m
      Speaker: Serge Bondarenko (Joint Institute for Nuclear Research (RU))
      MCSANC-report-QED_ISR_IFI-12-Dec-2018.pdf
    • 17:15 → 17:30
      Update on QED ISR and IFI benchmarking by Powheg-EW 15m
      Speaker: Fulvio Piccinini (Universita and INFN (IT))
      piccinini.pdf
    • 17:45 → 18:00
      Update on QED ISR and IFI benchmarking by KKMC-hh 15m
      Speakers: Scott Alan Yost (The Citadel - The Military College of South Carolina (US)), Scott Yost (The Citadel)
      yost-kkmchh-dec.pdf
    • 18:15 → 18:45
      Discussion on QED benchmarking: NLO vs LO QCD, QED PDFs, and next steps 30m
      Speaker: All
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