LHC EW WG General Meeting

from Monday, 30 March 2026 (14:00) to Wednesday, 1 April 2026 (16:30)
CERN (13/2-005)

        : Sessions
    /     : Talks
        : Breaks
30 Mar 2026
31 Mar 2026
1 Apr 2026
AM
09:00
LHC EW WG General Meeting (until 17:30)
09:00 Multiboson polarizations - Rene Poncelet (IFJ PAN Krakow)  
09:25 Multiboson polarization measurements -- ATLAS - Luka Selem (IN2P3/LPNHE - Université Paris Cité)  
09:50 Multiboson polarization measurements -- CMS - Carlos Vico Villalba (Rice University (US))  
10:35 --- Coffee Break ---
11:00 Small R and fragmentation function @NNLO - Terry Generet (University of Cambridge)  
11:25 Report from the PDG - Elisabetta Pianori (Lawrence Berkeley National Lab. (US))  
11:55 --- Lunch ---
14:00 Treatment and profling of theory uncertainties - Frank Tackmann (Deutsches Elektronen-Synchrotron (DE))  
14:30 Estimating the number of degrees of freedom in model fitting - Daniel Adamiak (Ohio State University) Daniel Adamiak (Michigan State University)  
14:55 Discussion: Profiling - Luca Rottoli (Universita & INFN, Milano-Bicocca (IT))  
15:55 --- Coffee Break ---
16:10 Heavy Flavour jet substructure -- LHCb - Dillon Fitzgerald (University of Michigan (US))  
16:35 Heavy Flavour jet substructure -- ALICE - Preeti Dhankher Lesser (Nikhef National institute for subatomic physics (NL))  
17:00 Heavy Flavour jet substructure -- ATLAS+CMS - Ka Wa Ho (Brown University (US))  
09:30
LHC EW WG General Meeting (until 16:00)
09:30 PDF Constraining Jet Measurements from CMS - Garvita Agarwal (University of Notre Dame (US)) Valentina Guglielmi (University of Zurich (CH))  
09:55 Jet correlations in jet calibrations - Josu Cantero (IFIC/UV-CSIC (ES))  
10:20 N3LO calculations and benchmarking of PDFs at aN3LO accuracy - Emanuele Roberto Nocera (Università degli Studi di Torino and INFN Torino) Emanuele Roberto Nocera (The University of Edinburgh)  
10:55 --- Coffee Break ---
11:15 Jet measurements for PDFs -- Theory - Lucian Harland-Lang (Durham University) Dr Lucian Alexander Harland-Lang (University College London)  
11:40 Ion system PDFs - Petja Paakkinen (IGFAE - Universidade de Santiago de Compostela) Petja Kalle Matias Paakkinen Petja Kalle Matias Paakkinen  
12:05 Recent jet analysis, measurements and PDF -- ATLAS - Line Delagrange (Brandeis University (US))  
12:30 --- Lunch ---
14:00 Observables for jet substructure: EECs & Lund Planes - Dr Jack Holguin (The University of Manchester)  
14:25 LHC MC Working group activities and plans - Melissa Corona van Beekveld (Nikhef National institute for subatomic physics (NL))  
14:55 Recent ATLAS + CMS multiboson measurements - Saptaparna Bhattacharya (Southern Methodist University (US))  
15:25 EFT Validity - David William Sutherland (University of Glasgow (GB))  
15:50 Workshop close - Nathan Grieser (University of Cincinnati (US)) Philip Sommer (Technische Universitaet Dresden (DE)) Matthew Herndon (University of Wisconsin Madison (US)) Alexander Yohei Huss (CERN) Jonas Lindert (University of Sussex) Stefano Camarda (CERN) Andrea Massironi (Universita & INFN, Milano-Bicocca (IT))  
PM
14:00
LHC EW WG General Meeting (until 18:05)
14:00 Welcome and Introduction - Nathan Grieser (University of Cincinnati (US)) Philip Sommer (Technische Universitaet Dresden (DE)) Stefano Camarda (CERN) Matthew Herndon (University of Wisconsin Madison (US)) Jonas Lindert (University of Sussex) Alexander Yohei Huss (CERN) Andrea Massironi (Universita & INFN, Milano-Bicocca (IT))  
14:15 Highlights from Moriond - Antonio Giannini (University of Science and Technology of China (CN))  
14:35 Modelling of EW ISR/FSR effects for precision DY observables - Paolo Torrielli (Universita e INFN Torino (IT)) Paolo Torrielli (Ecole Polytechnique Federale de Lausanne (CH))  
14:55 Modelling of EW ISR/FSR effects in Photos - Zbigniew Andrzej Was (Polish Academy of Sciences (PL))  
15:15 Discussion Session: EW corrections - Luca Rottoli (Universita & INFN, Milano-Bicocca (IT))  
15:45 --- Coffee Break ---
16:15 A common phase space for multiboson measurements at the LHC - Paolo Azzurri (Universita & INFN Pisa (IT))  
16:35 Discussion: common phase space in multiboson measurements - Despoina Sampsonidou (University of Oregon (US)) Lailin Xu (University of Science and Technology of China (CN)) Bing Li (Shandong University (CN)) Emmanuel Sauvan (LAPP (IN2P3/CNRS)) Hong Gao (Beihang University (CN)) MONIKA GHIMIRAY Monika Ghimiray (National Centre for Nuclear Research (PL)) Giovanni Pelliccioli (Università degli Studi di Milano-Bicocca) Iro Koletsou (Centre National de la Recherche Scientifique (FR)) Andrea Massironi (Universita & INFN, Milano-Bicocca (IT)) Mathieu Pellen (University of Freiburg (DE)) Yacine Haddad (Universitaet Bern (CH)) Shilpi Jain (Tata Institute of Fundamental Research (IN))