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QCD Evolution Workshop 2021

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ZOOM

ZOOM
Zhongbo Kang (UCLA)
Description

Workshop Twitter page: https://twitter.com/qcd_evolution. Our Twitter team has posted tweets about every talk presented at the workshop. We compiled a conference photo from the screenshots taken at the workshop, please view or download it from the indico page below. 

The QCD Evolution Workshop 2021 will be conducted online via ZOOM platform, hosted by the University of California Los Angeles (UCLA), during May 10 - 14, 2021. Only registered participants will recive the links to join the conference. 

The QCD Evolution workshop series started in 2011 with a two-day meeting held at Jefferson Lab that addressed the theoretical underpinnings of generalized parton distributions (GPDs) and transverse momentum distributions (TMDs), with a particular focus on the QCD evolution of the non-collinear TMDs. Since this initial meeting, QCD Evolution has grown to be a leading hadron physics meeting with a focus on hadron tomography.

The main objective of QCD Evolution Workshop is to provide a forum to discuss the recent scientific accomplishments in areas such as Transverse Momentum Distributions (TMDs), Generalized Parton Distributions (GPDs), and small-x physics, together with advances in perturbative and non-perturbative techniques within Quantum Chromodynamics (QCD), such as lattice QCD and effective field theory techniques.

In doing so this workshop also aims to support and guide the physics programs at facilities such as Jefferson Lab, the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Lab, Fermi National Accelerator Laboratory, and the Large Hadron Collider (LHC) complex at CERN. The workshop is also central to the planning for the next-generation nuclear physics facility in the US, the Electron-Ion Collider (EIC).

To register for the workshop, and submit an abstract if you plan to give a talk, please refer to the registration page.

Local organizing committee:
Zhongbo Kang (UCLA), chair
Kyle Lee (LBL)
Jared Reiten (UCLA)
Dingyu Shao (UCLA/Fudan U.)
John Terry (UCLA)
Fanyi Zhao (UCLA)

Organizing committee:
Alexei Prokudin (Penn State Berks & JLab)
Ian Cloet (ANL)
Martha Constantinou (Temple)
Leonard Gamberg (Penn State Berks)
Yoshitaka Hatta (BNL)
Simonetta Liuti (UVA)
Anatoly Radyushkin (JLab)
Ivan Vitev (LANL)

Conference Photo
Participants
177 View full list
  • Mon, May 10
    • QCD: Monday session 1 ZOOM

      ZOOM
      Convener: Zhongbo Kang (UCLA)
    • 11:20 AM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Monday Session 2 ZOOM

      ZOOM
      Convener: Alexei Prokudin (Penn State Berks)
      • 7
        Overview of recent HERMES results on transverse-momentum dependent spin asymmetries
        Speaker: Gunar Schnell (University of the Basque Country & IKERBASQUE)
        QCD-E-2021_gunar.schnell.pdf
      • 8
        Sivers and Qiu-Sterman functions from SIDIS and Drell-Yan data
        Speaker: Vladimirov Alexey (Regensburg University)
        QCDevol21.pdf
      • 9
        Reweighting the quark Sivers function with STAR jet data
        Speaker: Carlo Flore (IJCLab Orsay)
        Sivers-reweighting-QCDEvo.pdf
      • 10
        Gluon TMDs and J/ψ polarization in e p collisions
        Speaker: Cristian Pisano
        QCDevo-cristian-pisano.pdf
    • 1:30 PM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Monday session 3 ZOOM

      ZOOM
      Convener: Leonard Gamberg (Penn State)
      • 11
        Measurement of the Drell-Yan transverse momentum dependence over a wide mass range from CMS
        Speaker: Louis Moureaux
        Moureaux_QCDEvolution_v3.pdf
      • 12
        TMD Parton Distributions up to N3LL from Drell-Yan data
        Speaker: Giuseppe Bozzi (University of Pavia)
        PV19.pdf
      • 13
        Using TMD formalism for predictions of the W and Z spectrum
        Speaker: ignazio Scimemi (Unniiversidad Complutense Madrid)
        Scimemi-QCDEV2021.pdf
      • 14
        Factorization & Resummation of Fiducial Power Corrections
        Speaker: Johannes K. L. Michel (MIT CTP)
        Johannes_Michel_QCD_Evolution_2021_05_10.pdf.pdf
      • 15
        Renormalization schemes for parton densities
        Speaker: Ted Rogers (Old Dominion University/Jefferson Lab)
        QCD_Evolution_2021.pdf
  • Tue, May 11
    • QCD: Tuesday session 1 ZOOM

      ZOOM
      Convener: Martha Constantinou (Temple University)
      • 16
        Recent Progress in Large-Momentum Effective Theory
        Speaker: Xiangdong Ji (University of Maryland)
        progress_in_lamet.pdf
      • 17
        QCD factorization for twist-three quasi(pseudo) parton distributions
        Speaker: Vladimir Braun (Regensburg University)
        braun-QCDEV2021.pdf
      • 18
        Precision calculation of the x-dependence of PDFs from lattice QCD
        Speaker: Dr Yong Zhao (Brookhaven National Laboratory)
        QCDevo2021_yzhao.pdf
      • 19
        Determination of the Collins-Soper Kernel from Lattice QCD
        Speaker: Maximilian Schlemmer (University of Regensburg)
        QCDEvolution_Schlemmer_2021.pdf
    • 11:10 AM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Tuesday session 2 ZOOM

      ZOOM
      Convener: Ian Cloet (Argonne National Laboratory)
    • 1:20 PM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Tuesday session 3 ZOOM

      ZOOM
      Convener: simonetta liuti (university of virginia)
      • 24
        Transverse spin sum rule
        Speaker: Cédric Lorcé (Ecole Polytechnique)
        Transverse spin sum rule - QCDevolution2021.pdf
      • 25
        Twist-3 GPDs and Orbital Angular Momentum
        Speaker: Dr Kyle Shiells (Center for Nuclear Femtography)
        QCDEvol_workshop_KShiells PDF.pdf
      • 26
        Exclusive massive photon-pair production in meson-baryon collisions
        Speaker: Zhite Yu (Michigan State University)
        QCD-Evolution_ZhiteYu.pdf
      • 27
        Lorentz Invariance and Equation of Motion Relations for polarized GTMDs and Angular Momentum
        Speaker: Michael Engelhardt (New Mexico State University)
        talk.pdf
      • 28
        Two-loop coefficient function for DVCS: Vector contributions
        Speaker: Jakob Schönleber (University of Regensburg)
        CF_evo2021.pdf
      • 29
        Revisiting GPD evolution equations
        Speaker: Dr Valerio Bertone (IRFU, CEA, Université Paris-Saclay)
        bertone_QCD_Evolution_10_05_2021_v2.pdf
  • Wed, May 12
    • QCD: Wednesday session 1 ZOOM

      ZOOM
      Convener: Yoshitaka Hatta (BNL)
      • 30
        Update on helicity at small x
        Speaker: Yuri Kovchegov (The Ohio State University)
        Evolution_2021.pdf
        Evolution_2021.pptx
      • 31
        Single Logarithmic Contribution to Small-x Helicity Evolution
        Speaker: Yossathorn Tawabutr (The Ohio State University)
        presentation_1.pdf
      • 32
        Quark Sivers Function at Small-x: Return of a Spin-Dependent Odderon
        Speaker: Melvin Santiago (Ohio State University)
        santiago_evolution_2021.pptx
      • 33
        High-energy OPE for polarized DIS
        Speaker: Giovanni Antonio Chirilli (University of Regensburg)
        QCDevolution-12may2021.pdf
      • 34
        Threshold resummation in forward hadron production
        Speaker: xiaohui liu
        QCD-EVOLUTION.pdf
    • 11:10 AM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Wednesday session 2 ZOOM

      ZOOM
      Convener: Ivan Vitev (LANL)
      • 35
        Towards a unification of gluon distributions at small and moderate x
        Speaker: Dr Yacine Mehtar-Tani (Brookhaven National Laboratory)
        QCD-evol-05:2021.pdf
      • 36
        ITMD factorization and its recent applications
        Speaker: Krzysztof Kutak (Institute of Nuclear Physics Polish Academy of Sciences)
        evolution2021.pdf
      • 37
        Small-x dijet/dihadron production the EIC: beyond the TMD factorization and progress towards NLO
        Speaker: Farid Salazar (Stony Brook University)
        QCD_evolution_Salazar.pdf
      • 38
        Forward dijets in proton-nucleus collisions at next-to-leading order: the real corrections
        Speaker: Yair Mulian (University of Jyväskylä)
        NLO_DIJETS.pdf
    • 1:20 PM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Wednesday session 3 ZOOM

      ZOOM
      Convener: Alexei Prokudin (Penn State Berks)
      • 39
        Gauge-invariant TMD factorization for Drell-Yan hadronic tensor at small-x
        Speaker: Ian Balitsky (JLab/ODU)
        QCDevolution_21.pdf
      • 40
        Evolution with transverse momentum dependent splitting functions
        Speaker: Dr Martin Hentschinski (Universidad de las Americas Puebla)
        QCDevolution21.pdf
      • 41
        Exclusive Double Drell-Yan factorization and GTMDs
        Speaker: Patricia Gutierrez
        QCD_Evolution_2021_Patricia_Gutierrez.pdf
      • 42
        JIMWLK Evolution, Lindblad Equation and Quantum-Classical Correspondence
        Speaker: Ming Li (North Carolina State University)
        JIMWLK_LINDBLAD_QM_correspondence.pdf
      • 43
        Entanglement, partial set of measurements, and diagonality of the density matrix in the parton model
        Speaker: Vladimir Skokov (BNL)
        QCDEvo2021.pdf
    • John Collins: Berkeley Lab Nuclear Theory Seminar Berkeley ZOOM (different from workshop ZOOM, check Remote Instruction page after log in with your indico ID)

      Berkeley ZOOM (different from workshop ZOOM, check Remote Instruction page after log in with your indico ID)

      Note: this is different from the workshop ZOOM link
      Convener: Kyle Lee (LBNL)
      • 44
        Berkeley Seminar: Mismatches between Perturbative and Non-perturbative Views of Hadronization in QCD
        Speaker: John Collins (Penn State University)
        LBL-May-2021.pdf
  • Thu, May 13
    • QCD: Thursday session 1 ZOOM

      ZOOM
      Convener: Prof. Dingyu Shao (Fudan University)
    • 11:10 AM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Thursday session 2 ZOOM

      ZOOM
      Convener: Kyle Lee (LBNL)
      • 49
        The track functions and their QCD evolution
        Speaker: Wouter Waalewijn (University of Amsterdam)
        trackfunctions.pdf
      • 50
        Two-loop splitting in double parton distributions: the colour non-singlet case
        Speaker: Peter Plößl (DESY)
        2021_05_13_QCD_Evolution_Ploessl.pdf
      • 51
        Two-loop evolution equation for the B-meson distribution amplitude
        Speaker: Yao Ji (University of Siegen)
        presentation.pdf
      • 52
        Energy-energy correlators in DIS (as a probe to TMDPDFs)
        Speaker: Yiannis Makris (INFN PAVIA)
        Makris_2021.pdf
    • 1:20 PM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Thursday session 3 ZOOM

      ZOOM
      Convener: John Terry (UCLA)
      • 53
        Probing the Quark Gluon Plasma with jets
        Speaker: varun vaidya (LANL)
        QGPVarun.pdf
      • 54
        Effects of Non-Gaussian in-medium transverse momentum broadening on di-jet observables
        Speaker: Martin Rohrmoser (Institute of Nuclear Physics, Polish Academy of Sciences)
        qcd_evolution_workshop.pdf
      • 55
        Recent updates from JAM collaboration
        Speaker: nobuo sato (Jefferson Lab)
        QCD evolution.pdf
      • 56
        Gluon helicity distributions
        Speaker: Yiyu Zhou
        yiyu_gluon.pdf
      • 57
        Isovector EMC effect from global QCD analysis with MARATHON data
        Speaker: Christopher Cocuzza (Temple University)
        QCD Evolution 2021.pdf
      • 58
        Extractions of Collinear and TMD Parton Distributions in the Pion
        Speaker: Patrick Barry (Jefferson Lab)
        Barry_QCDevo.pdf
      • 59
        Small-x Helicity Phenomenology
        Speaker: Daniel Adamiak
        Daniel Adamiak QCD Evolution 2021 Slideshow.pdf
      • 60
        Phenomenological Study of the Origin of SSAs and Extraction of the Tensor Charge
        Speaker: Daniel Pitonyak (Lebanon Valley College)
        Pitonyak_QCDEvo2021.pdf
  • Fri, May 14
    • QCD: Friday session 1 ZOOM

      ZOOM
      Convener: Leonard Gamberg (Penn State)
      • 61
        TMDs for spin-1 hadrons
        Speaker: Shunzo Kumano (KEK)
        Kumano-TMD-QCD-evolution-2021-05-v2.pdf
      • 62
        Space-Time Reciprocity Relations and Fragmentation
        Speaker: Duff Neill (LANL)
        Fragmentation.pdf
      • 63
        Phenomenological extraction of a universal TMD FF from BELLE single hadron production data
        Speaker: Mariaelena Boglione (University of Turin)
        Boglione_QCDEvo2021.pdf
      • 64
        Hadron production in e+e- collisions within the helicity formalism and the Λ polarizing FF
        Speaker: Prof. Umberto D'Alesio (University and INFN Cagliari)
        QCDevol_2021_PT_Lambda.pdf
      • 65
        Gravitational Form Factors and Mechanical Properties of the Proton in a Diquark Model
        Speaker: Dr Asmita Mukherjee (IIT Bombay)
        GFF.pdf
    • 11:35 AM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Friday session 2 ZOOM

      ZOOM
      Convener: Anatoly Radyushkin (ODU/JLab)
      • 66
        Accessing the neutron charge radius through electron scattering
        Speaker: Nikos Sparveris (Temple University)
        Sparveris-QCD-Evolution.pdf
      • 67
        Vector meson production in the polarized quark fragmentation process
        Speaker: Albi Kerbizi (INFN, Trieste Section)
        QCDEvolution2021_Kerbizi.pdf
      • 68
        The Energy Momentum Tensor and the D-term
        Speaker: Simone Rodini (University of Pavia & INFN Pavia)
        rodini.pdf
      • 69
        QCD Analysis of Near-Threshold Photon-Proton Production of Heavy Quarkonium
        Speaker: Yuxun Guo (University of Maryland)
        Near-Threshold Production of Heavy Quarkonium.pdf
    • 1:45 PM
      Social and Coffee Break Wonder

      Wonder
    • QCD: Friday session 3 ZOOM

      ZOOM
      Convener: Zhongbo Kang (University of California Los Angeles)
      • 70
        Single spin asymmetry at two loops
        Speaker: Yoshitaka Hatta (BNL)
        QCDevolution.pptx
      • 71
        Correlation effects in hadronization
        Speaker: Harut Avagyan (JLab)
        2021-May14-evolution.pdf
      • 72
        TMDs in the covariant parton model with a generalized systematic approach
        Speaker: Saman Bastami (PhD candidate at University of Connecticut)
        Presentation.pdf
      • 73
        Lorentz invariance relation anomalies and intrinsic parton transverse momentum
        Speaker: Fatma Aslan (JLab/UConn)
      • 74
        A Comprehensive framework for deeply virtual exclusive experiments
        Speaker: simonetta liuti (university of virginia)
        liuti_QCDevol_2021.pdf
      • 75
        Summary and future plans
        Speaker: Alexei Prokudin (Penn State Berks)
        Prokudin_QCD_Evolution.pdf
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