Parton Distributions and Lattice Calculations in the LHC era (PDFLattice2017)

Europe/London
Lecture Room 23 (Balliol College)

Lecture Room 23

Balliol College

Emanuele Roberto Nocera (University of Oxford) , Fred Olness (Southern Methodist University) , Huey-Wen Lin (Michigan State Unievrsity) , Juan Rojo (VU Amsterdam and Nikhef) , Kostas Orginos (William and Mary - Jlab)
Description
The goal of this workshop is to bring together the global PDF analysis and lattice-QCD communities to explore ways to improve current PDF determinations. In particular, we plan to set precision goals for lattice-QCD calculations so that these calculations, together with experimental input, can achieve more reliable determinations of PDFs. In addition we will discuss what impact such improved determinations of PDFs will have on future new-physics searches. Workshop participation is by invitation only. There will be introductory-level talks on the first day to bring each community up to speed on the current state of the other. The remainder of the workshop will be primarily devoted to discussion sections organized by topic. Short presentations will be scheduled as the required by the progress of discussion. We will address questions from both communities, and set 5-year precision goals for the lattice QCD calculations of high-impact quantities. The findings of the workshop will be compiled in joint-community white paper.
    • 1:30 PM 2:00 PM
      Welcome refreshments 30m
    • 2:00 PM 2:10 PM
      Workshop welcome 10m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speakers: Emanuele Roberto Nocera (University of Oxford) , Huey-Wen Lin (Michigan State Unievrsity)
    • 2:15 PM 3:05 PM
      Lattice QCD meets global PDF fits in the LHC era 50m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Luigi Del Debbio (University of Edinburgh (GB))
    • 3:15 PM 3:55 PM
      Review of developments in the determination of unpolarized PDF fits 40m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Pavel Nadolsky (Southern Methodist University)
    • 4:00 PM 4:30 PM
      Afternoon tea 30m
    • 4:30 PM 5:10 PM
      Review on developments in the determination of polarized PDF fits 40m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Werner Vogelsang
    • 5:15 PM 5:35 PM
      FLAG-like analysis of nucleon inputs 20m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Rajan Gupta (Los Alamos National Lab)
    • 5:40 PM 5:55 PM
      Quasi PDFs-LaMET 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Jiunn-Wei Chen
    • 8:00 AM 9:00 AM
      Breakfast 1h Hall

      Hall

      Balliol College

    • 9:00 AM 9:15 AM
      ETMC high-statistics moments and the spin of the nucleon 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Constantia Alexandrou
    • 9:20 AM 9:35 AM
      RQCD's recent 2nd moments in DA (difficulty and prospects) 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Sara Collins (University of Regensburg)
    • 9:40 AM 9:50 AM
      Strange contributions 10m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Jeremy Green (Johannes Gutenberg-Universität Mainz)
    • 9:52 AM 10:10 AM
      Discussion 18m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 10:10 AM 10:25 AM
      Coffee break 15m
    • 10:25 AM 10:40 AM
      Wilson-line operator renormalization and ETMC results 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Prof. Martha Constantinou (Temple University)
    • 10:45 AM 10:55 AM
      Observations on renormalization patterns for bilocal straight gauge link operators 10m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Michael Engelhardt
    • 10:55 AM 11:05 AM
      Matching with lattice non-local operators 10m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Tomomi Ishikawa
    • 11:05 AM 11:15 AM
      Smeared quasi-PDFs and the gradient flow 10m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Christopher Monahan
    • 11:15 AM 11:35 AM
      Discussion 20m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 11:35 AM 11:50 AM
      Coffee break 15m
    • 11:50 AM 12:05 PM
      Hadronic tensors and the connected sea partons 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Kehfei Liu (University of Kentucky)
    • 12:10 PM 12:25 PM
      Nucleon structure functions from lattice operator product expansion 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Gerrit Schierholz
    • 12:30 PM 12:40 PM
      Double parton distributions 10m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Prof. Gunnar Bali (Universität Regensburg)
    • 12:40 PM 1:00 PM
      Discussion 20m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 1:00 PM 2:00 PM
      Lunch 1h Hall

      Hall

      Balliol College

    • 2:00 PM 2:15 PM
      Unpolarized PDFs from the NNPDF perspective 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Juan Rojo (VU Amsterdam and Nikhef)
    • 2:20 PM 2:35 PM
      Unpolarized PDFs from the MMHT perspective 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Lucian Harland-Lang (University College London)
    • 2:40 PM 3:00 PM
      Unpolarized and polarized PDFs from the JLab perspective 20m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Alberto Accardi (Hampton U. and Jefferson Lab)
    • 3:05 PM 3:20 PM
      Polarized PDFs from the NNPDF perspective 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Emanuele Roberto Nocera (University of Oxford)
    • 3:25 PM 3:40 PM
      XFitter developments and news from the XFitter meeting 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Amanda Sarkar (University of Oxford (GB))
    • 3:40 PM 4:00 PM
      Discussion 20m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 4:00 PM 4:30 PM
      Afternnon tea 30m
    • 4:30 PM 4:45 PM
      Intrinsic heavy quarks 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Ingo Schienbein (Universite Joseph Fourier)
    • 4:50 PM 5:05 PM
      Reconstructing parton densities at large fractional momenta 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Alessandro Bacchetta (University of Pavia)
    • 5:10 PM 5:25 PM
      Reconstruction of generalized parton distributions from their moments and coordinate space behavior 15m Lecture Room 23

      Lecture Room 23

      Balliol College

      Speaker: Simonetta Liuti
    • 5:25 PM 6:00 PM
      Discussion 35m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 7:30 PM 8:00 PM
      Drink reception 30m Senior Common Room

      Senior Common Room

      Balliol College

    • 8:00 PM 10:00 PM
      Workshop dinner 2h Senior Common Room

      Senior Common Room

      Balliol College

    • 8:00 AM 9:00 AM
      Breakfast 1h Hall

      Hall

      Balliol College

    • 9:00 AM 10:35 AM
      Discussion 1h 35m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 10:35 AM 11:05 AM
      Coffee break 30m
    • 11:05 AM 12:40 PM
      Discussion 1h 35m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 12:40 PM 2:00 PM
      Lunch 1h 20m Hall

      Hall

      Balliol College

    • 2:00 PM 3:30 PM
      Discussion - Workshop closing 1h 30m Lecture Room 23

      Lecture Room 23

      Balliol College

    • 3:30 PM 4:00 PM
      Afternoon tea 30m