Kickoff meeting - GDR-QCD / WG1 : Simple and Multiple Interactions between Partons

Name: Kickoff meeting - GDR-QCD / WG1 : Simple and Multiple Interactions between Partons
Start: 2021-06-21T09:00:00+02:00
End: 2021-06-23T14:00:00+02:00
Location: No location set

21 juin 2021, 09:00 → 23 juin 2021, 14:00 Europe/Paris

Cédric Lorcé (Ecole Politechnique), Dominique Marchand (IPN Orsay, CNRS/IN2P3 and University Paris-Sud), Zaida Conesa del Valle (IPN Orsay)

Description

This is the kickoff meeting of our GDR-QCD working group. It is open to all GDR-QCD members. The idea is to gather people intested in "Simple and Multiple Interactions between Partons", and to identify central questions that can be addressed in the next four years.

The format of the meeting will be two or three half-days (likely the morning) from June 21 to June 23. The meeting will be online with presentations and discussions.

Please register and submit your proposal for an oral contribution before May 31st on the website (see tab on the left).

Participants

38 Voir la liste complète

lun. 21 juin
- 09:30 → 09:35
  
  Welcome 5m
  
  Orateurs: Cédric Lorcé (Ecole Politechnique), Dominique Marchand (IJClab,CNRS/IN2P3 - Université Paris-Saclay), Zaida Conesa del Valle (IJCLab (CNRS/IN2P3, Université Paris-Saclay))
- 09:40 → 10:05
  
  Collective behaviour in small systems 25m
  
  Orateur: Maxime Guilbaud (SUBATECH)
  
  WG1_GDR_SmallSystem.pdf
- 10:10 → 10:35
  
  Quarkonia production in high multiplicity environment 25m
  
  Orateur: Sarah Porteboeuf-Houssais (LPC)
  
  Porteboeuf_GDRQCD.pdf
- 10:40 → 11:10
  
  Coffee break 30m
- 11:10 → 11:35
  
  On gluon polarization at small x 25m
  
  Orateur: Cyrille Marquet (CPHT - Ecole Polytechnique)
  
  GDR_marquet.pdf
- 11:40 → 12:05
  
  First-time observation of Timelike Compton Scattering, with the CLAS12 detector 25m
  
  Orateur: Pierre Chatagnon (Genova)
  
  PresentationTCS.pdf
- 12:10 → 12:30
  
  Discussion 20m
mar. 22 juin
- 09:30 → 09:55
  
  Nuclear GPDs with the ALERT detector 25m
  
  Orateur: Raphaël Dupré (IPN Orsay)
  
  Modele.pdf
- 10:00 → 10:25
  
  Positron beams for nuclear femtography 25m
  
  Orateur: Eric VOUTIER (IPNO)
  
  e+@JLab-GdRQCD .pdf
- 10:30 → 11:00
  
  Coffee break 30m
- 11:00 → 11:25
  
  GPD modelization and lQCD 25m
  
  Orateur: Dr Cédric Mezrag (Irfu/DPhN)
  
  gpdmodels.pdf
- 11:30 → 11:55
  
  Some news on GPDs and TDAs 25m
  
  Orateur: bernard pire (cpht polytechnique)
  
  GDR-2021.pdf
- 12:00 → 12:20
  
  Discussion 20m
mer. 23 juin
- 09:00 → 13:00
  Joint session with Aussois Quarkonium & QCD meeting
  
  Joint session with Aussois Quarkonium & QCD meeting
  
  https://indico.cern.ch/event/1041993/
  - 09:00
    
    update on PDFS 25m
    
    Orateur: Valerio Bertone (IRFU, CEA, Université Paris-Saclay)
    
    bertone_GDR-QCD_WG1_23_06_2021.pdf
  - 09:30
    
    recent developments in nCTEQ 25m
    
    Orateur: Aleksander Kusina (LPSC, Grenoble)
  - 10:00
    
    experimental constrains nPDF 25m
    
    Orateur: Émilien Chapon (IHEP / CAS (China))
    
    chapon_NPDF_GDRQCD.pdf
  - 10:30
    
    Coffee break 30m
  - 11:00
    
    Constraining PDFs with J/psi and Upsilon inclusive photoproduction 25m
    
    Orateurs: Yelyzaveta Yedelkina, Yelyzaveta Yedelkina (Paris-Saclay University, IJCLab Orsay)
    
    Yedelkina_Constraining_PDFs.pdf
  - 11:30
    
    Ideas for UPC measurements at the LHC in view of hadron structure 25m
    
    Orateurs: Aude Glaenzer (CEA - Saclay), Michael Winn (DPhN/IRFU/DRF/CEA Paris-Saclay)
    
    GDR QCD - interactions between partons (1).pdf
  - 12:00
    
    Determination of the gluon PDF using constraints from quarkonia 25m
    
    Orateur: Chris Flett
    
    GDR_Flett.pdf
  - 12:30
    
    heavy-flavour baryon production and implications for fragmentation functions 25m
    
    Orateur: Jaime Norman (LPSC Grenoble)
    
    HFbaryon_QCD_jnorman.pdf