Parton Distributions and Lattice Calculations (PDFLattice 2019)

25 Sept 2019, 08:55 → 27 Sept 2019, 13:30 America/Detroit

Other Institutes

Huey-Wen Lin (MSU), Emanuele Roberto Nocera (The University of Edinburgh), Fred Olness

The second workshop on Parton Distributions and Lattice Calculations (PDFLattice2019) will be hosted at the MSU Kellogg Biological Station (near Kalamazoo MI). Sessions will start at 9am on Wednesday 25 September and will end at 1pm on Friday 27 September 2019. 

The workshop continues the series started at the University of Oxford in 2017 and aims at bringing together the global PDF analysis and lattice-QCD communities to explore ways to improve the current understanding of the distributions of partons in the nucleon.

The format of the workshop will be similar to the one adopted in the previous edition, that is few short talks and ample time for discussions will be scheduled. In addition to a follow-up on the topics discussed in Oxford, one full day will be dedicated to talk about issues and opportunities in the determination of transversity. The rest of the workshop will include a brainstorming session on what lattice QCD could do to help determine Generalized Parton Distributions (GPDs), and a session to plan how the output of the workshop will be documented.

The link  to the 2017 workshop is here: PDFLattice-2017

The link to the PDFLattice2017 White Paper is here: White Paper

Workshop participation is by invitation only

Organized by:

• Huey-Wen Lin (Michigan State U.)
• Emanuele Nocera (Nikhef, Amsterdam)
• Fred Olness (Southern Methodist University)

2017 Meeting Webpage: (PDFLattice2017)

bulletin.pdf

KBS Questions_Answers .pdf

PDFLattice2017 White Paper

Wednesday 25 September

08:55 → 09:00 Welcome

Speaker: Prof. Huey-Wen Lin (MSU)

hwlin_PDFLattice-opening.v1.pdf

09:00 → 10:30 Session 1

Convener: Prof. Huey-Wen Lin (MSU)

09:00 New CTEQ-TEA Global Analysis with High Precision Data from the LHC

Speaker: C.-P. Yuan (Michigan State University)

pdflattice2019_cpy.pdf

09:30 JAM: Update on universal QCD analysis

Speaker: Alberto Accardi (Hampton U. and Jefferson Lab)

JAM_universal_fits.pdf

09:45 Nuclear parton distribution functions from NNPDF

Speaker: Emanuele Roberto Nocera (Nikhef)

NOCERA_PDFLattice2019.pdf

10:00 Discussion

10:30 → 11:00 Coffee Break

11:00 → 12:30 Session 1

Convener: Jianwei Qiu (Jefferson Lab)

11:00 Overview of Lattice Computations of PDF

Speaker: Nikhil Karthik (Brookhaven National Laboratory)

Nikhil_LatticePDF19.pdf

11:30 Parton distributions from lattice data: the nonsinglet case

Speaker: Tommaso Giani

michigan2019.pdf

11:45 PDFs from first principles

Speaker: Gerrit Schierholz (DESY)

PDF_Schierholz.pdf

12:00 Discussion

12:30 → 14:00 Lunch

14:00 → 15:30 Session 2

Convener: Gerrit Schierholz (DESY)

14:00 Transversity overview

Speaker: Marco Radici

radici.pdf

14:30 Constrained fit of the transversity

Speaker: Aurore Courtoy (IFPA)

transversity_AC.pdf

14:45 Transversity on the lattice

Speaker: Jianhui Zhang

transversity_JHZ.pdf

15:00 Discussion

15:30 → 16:00 Coffee Break

16:00 → 17:30 Session 2

Convener: Fred Olness

16:00 A look at partons with Drell-Yan and what might be seen in the future

Speaker: Paul Reimer

201909ReimerDrell-YanPDFLattice.pdf

16:30 One-slide session

Google Doc Location for 1-slide talks

17:00 Discussion

Thursday 26 September

09:00 → 10:45 Session 4

Convener: Alberto Accardi (Hampton U. and Jefferson Lab)

09:00 GPDs overview

Speaker: Dr Jianwei Qiu (Jefferson Lab)

GPDs_PDFLattice_Qiu.pdf

09:30 Ioffe time behavior of PDFs and GPDs

Speaker: Abha Rajan

ARajan_PDFLattice.pdf

09:45 Lattice QCD constraints and the extraction of GPDs from data

Speaker: Prof. liuti simonetta

liuti_PDFslattice2019.pdf

liuti_PDFslattice2019.pptx

10:00 Discussion

10:45 → 11:15 Coffee Break

11:15 → 12:30 Session 4

Convener: TIMOTHY J HOBBS (Southern Methodist University)

11:15 GPDs from lattice QCD

Speaker: Prof. Martha Constantinou (Temple University)

PDFLattice_2019_Constantinou.pdf

11:45 Pseudo GPDs

Speaker: Anatoly Radyushkin

Radyushkin_LatticePDF_2019.pdf

12:00 Discussion

12:30 → 14:00 Lunch

14:00 → 15:30 Session 3

Convener: Simonetta Liuti

14:00 Overview of TMDPDFs and quasi-TMDPDFs

Speaker: Markus Ebert (MIT)

Ebert_LatticePDF2019.pdf

14:30 Sivers TMD shift: dependence on momentum fraction x

Speaker: Michael Engelhardt

talk_pdflattice2019.pdf

14:45 Towards TMDPDFs using lattice QCD

Speaker: Michael Wagman

Wagman_PDF19.pdf

15:00 Discussion

15:30 → 16:00 Coffee Break

16:00 → 17:30 Session 3

Convener: Pavel Nadolsky (Southern Methodist University)

16:00 Factorization with TMD PDFs

Speaker: Ted Rogers (Old Dominion University)

Lattice2019.pdf

16:30 Mapping the coming PDF-Lattice synergy

Speaker: TIMOTHY J HOBBS (Southern Methodist University)

Hobbs_lattice-syn_0919.pdf

16:45 Hadronic tensor on the lattice: idea, status and prospect

Speaker: Jian Liang (University of Kentucky)

HT_PDFLattice2019.pdf

17:00 Discussion

17:45 → 18:45 Kellog House Tour

18:45 → 20:45 Workshop Banquet

Friday 27 September

09:00 → 10:30 Session 5

Convener: Fred Olness (Southern Methodist University (US))

09:00 An overview

Speaker: Pavel Nadolsky (Southern Methodist University)

j924.pdf

09:30 Whitepaper Discussion

Speaker: Fred Olness (Southern Methodist University (US))

2019 PDFLattice White Paper Outline

10:30 → 11:00 Coffee Break

11:00 → 12:00 Session 5

Convener: Emanuele Roberto Nocera (The University of Edinburgh)

11:00 Examining parton distribution functions

Speaker: Davison Soper (University of Oregon)

SoperPartons.pdf

11:30 Whitepaper discussion

Speaker: Fred Olness

12:30 → 13:30 Lunch