LHC EW WG General Meeting

15 Feb 2022, 13:50 → 17 Feb 2022, 18:45 Europe/Zurich

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Alessandro Vicini (Università degli Studi e INFN Milano (IT)), Doreen Wackeroth (SUNY Buffalo), Evelin Meoni (Universita della Calabria e INFN (IT)), Mika Anton Vesterinen (University of Warwick (GB)), Paolo Azzurri (Universita & INFN Pisa (IT)), Stefan Dittmaier (Albert Ludwigs Universitaet Freiburg (DE)), Vitaliano Ciulli (Universita e INFN, Firenze (IT)), William Barter (Imperial College (GB))

The primary goal of the meeting is to review the recent progress in the various subgroups with a special focus on the yellow reports.  The meeting will take place on Zoom.

Join the dedicated Mattermost channel
https://mattermost.web.cern.ch/signup_user_complete/?id=gyx7pz8x6fgcdkuk54w86m3atr   for followup questions and discussion

Tuesday 15 February

13:50 → 13:55 Welcome

Speakers: Alessandro Vicini (Università degli Studi e INFN Milano (IT)), Andrew Pilkington (University Of Manchester), Doreen Wackeroth (SUNY Buffalo), Evelin Meoni (Universita della Calabria e INFN (IT)), Mika Anton Vesterinen (University of Warwick (GB)), Paolo Azzurri (Universita & INFN Pisa (IT)), Stefan Dittmaier (Albert Ludwigs Universitaet Freiburg (DE)), Vitaliano Ciulli (Universita e INFN, Firenze (IT)), William Barter (Imperial College (GB))

LHCEWFeb22Welcome.pdf

14:00 → 15:00 Generators

Convener: Doreen Wackeroth (SUNY Buffalo)

14:00 Progress with NNLOPS

Speaker: Marius Wiesemann (Max Planck Society (DE))

Wiesemann_LHCEWWG_General_Meeting_2021.pdf

14:30 Polarised simulations for multiboson processes

Speaker: Giovanni Pelliccioli (Würzburg University)

gp_lhcewwg_22.pdf

15:00 → 17:20 Jets

Convener: Mika Anton Vesterinen (University of Warwick (GB))

15:00 NNLO three jet production

Speaker: Rene Poncelet (Cambridge University)

3jet_poncelet.pdf

15:30 Recent theory developments on substructure

Speakers: Daniel Reichelt (Christoph-Graupner-Gymnasium Kirchberg), Daniel Reichelt (Durham University, IPPP), Daniel Reichelt (Technische Universitaet Dresden (DE))

EWWG_DReichelt.pdf

EWWG_DReichelt.pdf

16:00 Recent experimental results on substructure

Speaker: Reynier Cruz Torres (Lawrence Berkeley National Lab. (US))

220215_EW_LHC_Meeting_upload.pdf

16:30 Z + charm measurement at LHCb

Speaker: J Michael Williams (Massachusetts Inst. of Technology (US))

Williams-Zc-LHC-EW-Feb15-2022.pdf

17:00 inclusive jets with PDF and EFT interpretations (CMS)

Speaker: Katerina Lipka (Deutsches Elektronen-Synchrotron (DE))

LHC_EW_15_02_22_KLipka.pdf

17:30 → 19:00 PDF

Convener: Evelin Meoni (Universita della Calabria e INFN (IT))

17:30 Global ATLAS PDF fit

Speaker: Francesco Giuli (Brandeis University (US))

ATLASpdf21_LHCEWWG_FGiuli.pdf

18:00 Theory overview and recent developments

Speaker: Thomas Cridge (University College London)

TCridge_PDF_review.pdf

18:30 Parameter determinations with PDFs

Speaker: Daniel Britzger (Max-Planck-Institut für Physik München)

220215-britzger-DIS-EW.pdf

Wednesday 16 February

14:00 → 15:00 Generators

Convener: Alessandro Vicini (Università degli Studi e INFN Milano (IT))

14:00 New fixed order predictions for single bosons

Speakers: Federico Buccioni (University of Zurich), Federico Buccioni (University of Oxford)

buccioni_ewwg_0222.pdf

14:30 Linear power corrections for two-body kinematics

Speaker: Luca Buonocore (University of Zurich)

LHC-EW-WG_fid_pow_corr.pdf

15:00 → 16:35 Precision measurements

Convener: Evelin Meoni (Universita della Calabria e INFN (IT))

15:00 Update from W mass combination

Speaker: Maarten Boonekamp (Université Paris-Saclay (FR))

combi_160222_EWWG.pdf

15:30 LHCb W mass

Speaker: Miguel Ramos Pernas (University of Warwick (GB))

Miguel_Ramos_Pernas_W_mass_measurement_at_LHCb.pdf

16:00 Standard Model fit

Speaker: Jens Erler (IF-UNAM)

EW WG general meeting 2022.pdf

16:45 → 17:55 Multibosons

Convener: Vitaliano Ciulli (Universita e INFN, Firenze (IT))

16:45 Overview of experimental results

with focus on theory limitations

Speaker: Maximilian Emanuel Goblirsch-Kolb (Brandeis University (US))

2022-02-15-Dibosons_LHCEW.pdf

17:25 Theory overview

Speaker: Jonas Lindert (University of Sussex)

JL_multibosons.pdf

18:05 → 18:55 Connection with EFT

Convener: Paolo Azzurri (Universita & INFN Pisa (IT))

18:05 Precision and multiboson measurements connection with EFT

Speaker: Celine Catherine A Degrande (CERN)

SMEFTEWgeneral.pdf

18:35 Report from LHC EFT WG

Speaker: Kristin Lohwasser (University of Sheffield (GB))

LHCEWWG_EFTreport_Lohwasser.pdf

Thursday 17 February

14:00 → 15:25 WG1 : Activities report and outlook

Conveners: Aleko Khukhunaishvili (University of Rochester (US)), Aram Apyan (Brandeis University (US)), Daniel Froidevaux (CERN), Fulvio Piccinini (Pavia University and INFN (IT)), Mika Anton Vesterinen (University of Warwick (GB)), Olli Lupton, Simone Amoroso (Deutsches Elektronen-Synchrotron (DE))

14:00 Overview of status of QED/EW corrections at the Z pole

Speaker: Fulvio Piccinini (Pavia University and INFN (IT))

piccinini.pdf

14:35 Overview of status of pTW/Z resummation benchmarking

Speaker: Johannes Michel (MIT CTP)

Michel_EWWG_Status_Report_pTZ_Benchmark_2022-02-17.pdf

15:10 Update on pseudodata for weak mixing angle measurements in run 2 and on status of preparation of report

Speaker: Aleko Khukhunaishvili (University of Rochester (US))

sin2Ow-lhc.pdf

15:30 → 16:50 WG2 : Activities report and outlook

Conveners: Armando Bermudez Martinez (CMS-DESY), Eram Syed Rizvi (Queen Mary, University of London), James Mulligan (University of California, Berkeley (US)), Javier Llorente Merino (Simon Fraser University (CA)), Marek Schoenherr (University of Durham (GB)), Mikko Voutilainen (Helsinki Institute of Physics (FI)), Nima Zardoshti (CERN), Stephen Farry (University of Liverpool (GB)), William Barter (Imperial College (GB))

15:30 Discriminating the heavy jet production mechanisms in associated Z + heavy flavor events at the LHC

Speaker: Maksim Malishev (Moscow State University)

malyshev_Zcb2.pdf

16:00 Towards an LHC tune: primordial kt

Speaker: Mikel Mendizabal Morentin (Deutsches Elektronen-Synchrotron (DE))

LHCEW-17.02.22.pdf

16:30 Overview on benchmark comparisons, yellow report, LHC tune

Speaker: Armando Bermudez Martinez (CMS-DESY)

LHCEWWG2022_WG2.pdf

17:00 → 18:15 WG3: Activities report and outlook

Conveners: Celine Catherine A Degrande (CERN), Joany Manjarres (Technische Universitaet Dresden (DE)), Jonas Lindert (University of Sussex), Philip Chang (Univ. of California San Diego (US)), Roberto Covarelli (University/INFN Torino (IT)), Shu Li (Tsung-Dao Lee Institute (CN) & Shanghai Jiao Tong Univ. (CN))

17:00 Status of Yellow Report

Speakers: Jonas Lindert (University of Sussex), Philip Chang (Univ. of California San Diego (US))

PhilipChang20220217_LEW_MBYR.pdf

17:15 VBF: Community Discussion on YR Recommendations (5'+10')

Speakers: Dag Gillberg (Carleton University), Jonas Lindert (University of Sussex), Paolo Azzurri (Universita & INFN Pisa (IT))

VBFV_GM_170222.pdf

17:30 VBS: Community Discussion on YR Recommendations (5'+10')

Speakers: Guillelmo Gomez Ceballos Retuerto (Massachusetts Inst. of Technology (US)), Kristin Lohwasser (University of Sheffield (GB)), Marco Zaro (Università degli Studi e INFN Milano (IT)), Mathieu Pellen (University of Freiburg), Narei Lorenzo Martinez (Centre National de la Recherche Scientifique (FR))

StatusReportLHCEWWG - VBS (II)-1.pdf

17:45 VV: Community Discussion on YR Recommendations (5'+10')

Speakers: Kenneth Long (Massachusetts Inst. of Technology (US)), Marius Wiesemann (Max Planck Society (DE)), Stefan Kallweit (Universita & INFN, Milano-Bicocca (IT)), Yee Chinn Yap (Deutsches Elektronen-Synchrotron (DE))

2022_02_LongVVYellowReport.pdf

18:00 VVV: Community Discussion on YR Recommendations (5'+10')

Speakers: Andrea Sciandra (University of California,Santa Cruz (US)), Marek Schoenherr (University of Durham (GB)), Saptaparna Bhattacharya (Northwestern University (US))

VVV_GM_170222.pdf