PDF4LHC 2024 meeting

Name: PDF4LHC 2024 meeting
Start: 2024-12-02T09:00:00+01:00
End: 2024-12-03T16:00:00+01:00
Location: CERN

2 Dec 2024, 09:00 → 3 Dec 2024, 16:00 Europe/Zurich

4/S-030 (CERN)

4/S-030

CERN

Show room on map

Amanda Sarkar (University of Oxford (GB))

Description

General PDF4LHC meeting.

69073471614

Amanda Sarkar

Join via phone

Monday 2 December
- Mon 2 Dec
- Tue 3 Dec
- 09:00 → 09:50
  Reports from experiments
  - 09:00
    
    Introduction 5m
  - 09:05
    
    News from ATLAS 20m
    
    Speaker: Eimear Isobel Conroy (University of Oxford (GB))
    
    ATLASReport.pdf
  - 09:25
    
    News from LHCb, including EW perspective 20m
    
    Speaker: Nathan Grieser (University of Cincinnati (US))
    
    PDF4LHC_LHCb.pdf
- 09:50 → 11:40
  News from experiments focus on electroweak
  - 09:50
    
    CMS precision EW 20m
    
    Speaker: Josh Bendavid (Massachusetts Inst. of Technology (US))
    
    CMSPrecisionEWPdfs-Dec2-2024.pdf
  - 10:10
    
    ATLAS precision EW 20m
    
    Speaker: Maarten Boonekamp (Université Paris-Saclay (FR))
    
    pdf4lhc_021224.pdf
  - 10:30
    
    Discussion 40m
  - 11:10
    
    Coffee 20m
- 11:40 → 14:20
  Reports from PDF fitters
  - 11:40
    
    ABMP update 20m
    
    Speaker: Maria Vittoria Garzelli (Hamburg University (DE))
    
    sempdflhc.pdf
  - 12:00
    
    NNPDF update 15m
    
    Speaker: Juan Rojo Chacon (Nikhef National institute for subatomic physics (NL))
    
    rojo-PDF4LHC-NNPDFrev.pdf
  - 12:15
    
    MSHT update 20m
    
    Speaker: Robert Samuel Thorne (University College London (UK))
    
    PDF4LHC2024.pdf
  - 12:35
    
    CT update 20m
    
    Speaker: Prof. Pavel Nadolsky (Southern Methodist University/Michigan State University)
    
    oc02_ct_update.pdf
  - 12:55
    
    Lunch 1h
  - 13:55
    
    NNPDF alphas 20m
    
    Speaker: Roy Stegeman
    
    RS_PDF4LHC.pdf
- 14:20 → 16:35
  New ideas: beyond NNLO
  - 14:20
    
    QED modifications to the cross section predictions at NNLO and aN3LO 20m
    
    Speaker: Dr TIMOTHY J HOBBS (Argonne National Laboratory)
    
    PDF4LHC24_QED_Hobbs_pub.pdf
  - 14:40
    
    3-loop heavy flavour contributions 20m
    
    Speaker: Prof. Johannes Bluemlein
    
    PDF4LHC24.pdf
  - 15:00
    
    aN3LO MSHT/NNPDF combination 20m
    
    Speaker: Giacomo Magni (Nikhef, VU Amsterdam)
    
    PDF4LHC_an3lo_02_12_24.pdf
  - 15:20
    
    Coffee 20m
  - 15:40
    
    CT on current status of N3LO 20m
    
    Speaker: Prof. Pavel Nadolsky (Southern Methodist University/Michigan State University)
    
    oc02_nnloplus.pdf
  - 16:00
    
    Discussion 30m
- 16:35 → 17:40
  New ideas
  - 16:35
    
    NNLO residual PDFS for massive VFN schemes at the LHC 20m
    
    Speaker: Marco Guzzi (Kennesaw State University)
    
    Subtraction-PDFs-Dec-2-2024.pdf
  - 16:55
    
    Recent developments in the machine learning modelling of PDFs 20m
    
    Speaker: Dr TIMOTHY J HOBBS (Argonne National Laboratory)
    
    Hobbs-ML_PDF4LHC_Dec-24_pub.pdf
  - 17:15
    
    MCMC for uncertainties 20m
    
    Speaker: Aleksander Kusina
    
    kusina_PDF4LHC2024.pdf
Tuesday 3 December
- Mon 2 Dec
- Tue 3 Dec
- 09:00 → 13:10
  New ideas: New ideas: closure, tolerance, uncertainties
  - 09:00
    
    Bayesian studies of the MC replica method 20m
    
    Speakers: James Moore, James Moore
    
    pdf4lhc2024.pdf
  - 09:20
    
    Bayesian combination and determination of PDFs 20m
    
    Speaker: Mark Costantini
    
    new_methodology.pdf
  - 09:40
    
    MSHT: closure tests and comparison to the neural net approach 20m
    
    Speaker: Dr Lucian Alexander Harland-Lang (University College London)
    
    lhl_PDF4LHC_closure.pdf
  - 10:00
    
    Closure tests with inconsistent data 20m
    
    Speaker: Stefano Forte (Università degli Studi e INFN Milano (IT))
    
    pdf4lhcict.pdf
  - 10:20
    
    Discussion 25m
  - 10:45
    
    Uncertainties on uncertainties 20m
    
    Speaker: Matthew Reader
    
    PDF4LHC20242_latest.pdf
  - 11:05
    
    Coffee 20m
  - 11:25
    
    Classification and combination of PDFs using polynomial approximators 20m
    
    Speakers: Aurore Courtoy (Instituto de Física, UNAM), Aurore Courtoy (IFPA)
    
    PDF4LHC_winter_24_AC.pdf
  - 11:45
    
    The Gaussian Mixture Model 20m
    
    Speaker: Kirtimaan Ajaykant Mohan
    
    K_Mohan_PDF4LHC_2024_12_03.pdf
  - 12:05
    
    Gaussian processes 20m
    
    Speaker: Tommaso Giani (Nikhef National institute for subatomic physics (NL))
    
    giani.pdf
  - 12:25
    
    Neural nets 20m
    
    Speakers: Luigi Del Debbio (Unknown), Luigi Del Debbio (The University of Edinburgh (GB))
    
    CERN24c.pdf
  - 12:45
    
    Discussion 25m
- 14:00 → 15:40
  
  possible extension