LHC TOP WG meeting

Name: LHC TOP WG meeting
Start: 2024-11-11T14:00:00+01:00
End: 2024-11-13T13:00:00+01:00
Location: CERN

11 Nov 2024, 14:00 → 13 Nov 2024, 13:00 Europe/Zurich

40/S2-B01 - Salle Bohr (CERN)

40/S2-B01 - Salle Bohr

CERN

We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01

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Fabio Maltoni (Universite Catholique de Louvain (UCL) (BE) and Università di Bologna), Jose Enrique Palencia Cortezon (Universidad de Oviedo (ES)), Marcel Vos (IFIC Valencia (ES)), Wolfgang Wagner (Bergische Universitaet Wuppertal (DE))

Description

This periodic open meeting of the LHC TOP Working Group takes place twice a year at CERN. The meeting provides a forum for discussion between experimentalists and theorists on the latest developments in top quark physics. Everybody is welcome to attend; please register using the link below.

The meeting will take place at CERN and also via Zoom (hybrid format).

Recordings of the sessions will be available below once the meeting is over.

Registration

Open Meeting of the LHC top Working Group November 2024

Participants

89 View full list

Monday 11 November
- 1
  
  Introduction 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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  Speakers: Jose Enrique Palencia Cortezon (Universidad de Oviedo (ES)), Marcel Vos (IFIC Valencia (ES)), Wolfgang Wagner (Bergische Universitaet Wuppertal (DE))
  
  introLHCtopWG_nov2024-1.pdf
- 14:20
  
  Questions and discussion 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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- 2
  
  Measurement of tTbar production in association with additional b-jets in the eμ final state and measurement of top-quark pair production in association with charm quarks in proton-proton collisions at √s = 13 TeV with the ATLAS detector and comparison with the corresponding measurements at CMS 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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  ArXiv links:
  https://arxiv.org/abs/2407.13473
  https://arxiv.org/abs/2409.11305
  
  Speakers: Jan van der Linden (Ghent University (BE)), Mahsana Haleem (Julius Max. Universitaet Wuerzburg (DE))
  
  LHCTopWG_111124_ttplusHF.pdf
- 15:00
  
  Discussion 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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- 3
  
  Associated production of a top quark pair and a Higgs boson 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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  Speaker: Chris Scheulen (Universite de Geneve (CH))
  
  LHC Top WG ttH.pdf
- 15:30
  
  Discussion 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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- 16:00
  
  Coffee break 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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- Session: Theory of tTbar + HF 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  We will use 2 different rooms for this meeting: Monday (11/11) afternoon 14:00 - 18:00: 28/S-029 Tuesday (12/11) morning 9:00 - 13:00: Salle Bohr 40/S2-B01 Tuesday afternoon: 14:00 - 18:00: Salle Bohr 40/S2-B01 Wednesday (13/11) morning: 9:00 -13:00: Salle Bohr 40/S2-B01
  
  100
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  - 4
    
    Five-flavour scheme predictions for tTbar + bBbar at next-to-leading order accuracy
    
    ArXiv Link:
    https://arxiv.org/abs/2409.11305
    
    Speakers: Rikkert Frederix (Lund University), Tetiana Moskalets (Southern Methodist University (US))
    
    ttbb.pdf
  - 16:40
    
    Discussion
  - 5
    
    tt+HF modelling
    
    Speaker: Judith Katzy (Deutsches Elektronen-Synchrotron (DE))
    
    ttbb_LHCTopWG_2024_katzy.pdf
  - 17:20
    
    Discussion
Tuesday 12 November
- Session 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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  - 6
    
    Hadronic Top Quark Polarimetry with ParticleNet and Analytical Insights on Hadronic Top Quark Polarimetry
    
    e-Print: 2407.01663 [hep-ph] and e-Print:2407.07147 [hep-ph]
    
    Speaker: Alberto Navarro (Oklahoma State University)
    
    LHCTopWG_Alberto .pdf
  - 09:20
    
    Discussion
  - 7
    
    Measurements of inclusive and differential cross sections for top quark production in association with a Z boson in proton-proton collisions at √s = 13 TeV
    
    https://arxiv.org/abs/2410.23475
    
    Speaker: Beatriz Ribeiro Lopes (CERN)
    
    LHCTOPWG_TOP23004.pdf
  - 09:50
    
    Discussion
  - 8
    
    Top-quark pair production as a probe of light top-philic scalars and anomalous Higgs interactions
    
    e-Print: 2406.06694 [hep-ph]
    
    Speaker: Simone Tentori (UCLouvain)
    
    NPttbar_TOPWHG.pdf
  - 10:20
    
    Discussion
- 10:30
  
  Coffee break
- Session 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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  - 9
    
    Constraining HEFT(SMEFT) coefficients involving t-quarks from bound-states and the Hartree-Fock method 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    Paper Link: https://inspirehep.net/literature/2837955
    
    Speaker: Felipe J. Llanes-Estrada
    
    Llanes_multitopatCERN.pdf
  - 11:15
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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  - 10
    
    Search for pair production of heavy particles decaying to a top quark and a gluon in the lepton+jets final state in proton-proton collisions at √s = 13 TeV at CMS 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    ArXiv: https://arxiv.org/abs/2410.20601
    
    Speaker: Finn Jonathan Labe (Universität Hamburg)
    
    241112_Tstartstar_topWG.pdf
  - 11:45
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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  - 11
    
    Search for same-sign top-quark production in ATLAS 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    Speaker: Aaron Van Der Graaf (Technische Universitaet Dortmund (DE))
    
    SSTT_LHCWG_Meeting_2024_Talk_vanderGraaf.pdf
  - 12:15
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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- 12:30
  
  Lunch break
- Session: tTbar production in heavy-ion collisions 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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  - 12
    
    tTbar production in heavy-ion collisions with the ATLAS and CMS detectors 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    Speakers: Dr Georgios Krintiras (The University of Kansas (US)), Patrycja Anna Potepa (AGH University of Krakow (PL))
    
    LHCTop2024-Potepa.pdf
  - 14:20
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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  - 13
    
    Probing the Time Structure of the Quark-Gluon Plasma with Top Quarks, 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    Phys. Rev. Lett. 120, 232301 – Published 8 June 2018,
    https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.120.232301
    
    Speaker: Dr Guilherme Milhano (LIP-Lisbon & CERN TH)
    
    TopWG_MILHANO.pdf
  - 14:50
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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  - 14
    
    NNLO PDFs driven by top-quark data 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    ArXiv: https://arxiv.org/abs/2407.00545
    
    Speaker: Maria Vittoria Garzelli (Hamburg University (DE))
    
    semtopwg.pdf
  - 15:20
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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- 15:30
  
  Coffee break 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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- Session 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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  - 15
    
    Combined effective field theory interpretation of Higgs boson, electroweak vector boson, top quark, and multi-jet measurements 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    CMS-PAS-SMP-24-003, https://cds.cern.ch/record/2911229
    
    Speaker: Fabian Stager (University of Zurich (CH))
    
    slides_topwg_cms-eft-comb.pdf
  - 16:20
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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  - 16
    
    A summary of the Oxford workshop on entanglement 40/S2-B01 - Salle Bohr
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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    Speaker: r Demina (University of Rochester (US))
    
    Oxford_summary.pdf
    
    Oxford_summary.pptx
  - 16:50
    
    Discussion 40/S2-B01 - Salle Bohr (CERN)
    
    40/S2-B01 - Salle Bohr
    
    CERN
    
    100
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- 19:30
  
  Conference Dinner Meyrin village (Meyrinoise)
  
  Meyrin village
  
  Meyrinoise
Wednesday 13 November
- Session: Toponium at the LHC 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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  - 17
    
    Introduction
    
    Speaker: Prof. Fabio Maltoni (Universite Catholique de Louvain (UCL) (BE) and Università di Bologna)
    
    intro-toponium-maltoni.pdf
  - 09:30
    
    Discussion
  - 18
    
    Hunting toponium at the LHC
    
    Speaker: Juan Antonio Aguilar Saavedra (Consejo Superior de Investigaciones Científicas (ES))
    
    toponium-JAAS.pdf
  - 09:50
    
    Discussion
  - 19
    
    Search for heavy pseudoscalar and scalar bosons decaying to top quark pairs in proton-proton collisions at √s = 13 TeV
    
    CMS-PAS-HIG-22-013, http://cds.cern.ch/record/2911775
    
    Speaker: Laurids Jeppe (Deutsches Elektronen-Synchrotron (DE))
    
    LHCTopWG_131124_LauridsJeppe_v3.pdf
  - 10:15
    
    Discussion
  - 20
    
    Precision toponium physics
    
    Speaker: Yuichiro Kiyo
    
    LHCTWG2024_ykiyo.pdf
  - 10:45
    
    Discussion
- 10:55
  
  Coffee break
- Session 40/S2-B01 - Salle Bohr
  
  40/S2-B01 - Salle Bohr
  
  CERN
  
  100
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  - 21
    
    QCD MC friendly predictions for toponium at the LHC
    
    Speaker: Benjamin Fuks
    
    toponium_fuks.pdf
  - 11:45
    
    Discussion
  - 22
    
    ESPPU
    
    Speaker: Monica Dunford (Heidelberg University (DE))
    
    LHCTopWG_2024_11_11.pdf
  - 12:15
    
    Discussion

LHC TOP WG meeting

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Meyrin village

Meyrinoise

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