LHC TOP WG meeting

Europe/Zurich
40/S2-D01 - Salle Dirac (CERN)

40/S2-D01 - Salle Dirac

CERN

We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
115
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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))
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
LHCtopWG Registration
Participants
Zoom Meeting ID
67949272827
Host
Jose Enrique Palencia Cortezon
Useful links
Join via phone
Zoom URL
    • Day 1: Session 1 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
      • 1
        Introduction
        Speakers: Prof. 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))
      • 2
        Observation of tWZ production at the CMS experiment

        CMS-PAS-TOP-24-009 - http://cds.cern.ch/record/2932252?ln=en

        Speaker: Alberto Belvedere (Deutsches Elektronen-Synchrotron (DE))
      • 3
        Invariant-mass threshold resummation for the production of four top quarks at the LHC

        https://arxiv.org/pdf/2505.10381

        Speaker: Anna Katarzyna Kulesza (Universität Münster (DE))
    • 15:50
      Coffee break 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
    • Day 1: Session 2 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
      • 4
        Test of lepton flavour universality in W-boson decays into electrons and tau-leptons using pp collisions at sqrt{s}=13 TeV with the ATLAS detector

        TOPQ-2023-10 - JHEP 05 (2025) 038

        Speaker: Guennadi Borissov (Lancaster University (GB))
      • 5
        Measurement of the ttW differential cross section and charge asymmetry at √s=13 TeV

        CMS-PAS-TOP-24-003 - http://cds.cern.ch/record/2927533

        Speakers: Brendon Bullard (SLAC National Accelerator Laboratory (US)), Carlos Vico Villalba (Universidad de Oviedo (ES))
    • Day 2 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
      • 6
        Recent progress and open issues in top modelling
        Speaker: Peter Skands (Monash University (AU))
      • 7
        Inclusive and differential measurements of the t¯tγ cross section and the t¯tγ/t¯t ratio in proton-proton collisions at √s=13 TeV

        CMS-PAS-TOP-23-002 - https://cds.cern.ch/record/2927506?ln=en

        Speakers: Beatriz Ribeiro Lopes (CERN), Carmen Diez Pardos (Universitaet Siegen (DE))
    • 10:35
      Coffee break 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
    • Day 2 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
      • 8
        Review of rare and exclusive top quark decays

        https://inspirehep.net/literature/2738532

        Speakers: David d'Enterria (CERN), Van Dung Le (Vietnam National University (VN))
      • 9
        Measurement of the top quark mass with the ATLAS detector using events with a high transverse momentum top quark

        TOPQ-2022-24 - https://arxiv.org/abs/2502.18216

        Speakers: Elliot Watton (University of Glasgow (GB)), Roman Kogler (DESY (DE))
      • 10
        How to Unfold Top Decays

        https://arxiv.org/abs/2501.12363

        Speaker: Sofia Palacios Schweitzer (ITP, University Heidelberg)
    • Day 2 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
      • 11
        Standard Model predictions for the top quark pair production threshold region
        Speaker: Paolo Nason
      • 12
        Observation of a pseudoscalar excess at the top quark pair production threshold

        CMS-PAS-TOP-24-007 - https://arxiv.org/abs/2503.22382

        Speaker: Jorn Bach (Deutsches Elektronen-Synchrotron (DE))
      • 13
        Review of toponium models
        Speaker: Benjamin Fuks
    • 16:00
      Coffee break 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
    • Day 2 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      We will use 2 different rooms for this meeting: - Wednesday (04/06) and Thursday (05/06): Salle Bohr 40/S2-B01 - Friday (06/06): Salle Dirac 40/S2-D01
      115
      Show room on map
    • Day 3: Session 1 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      115
      Show room on map
      • 16
        Joker talk ATLAS: observation of ttgammagamma
        Speaker: Arpan Ghosal (Universitaet Siegen (DE))
      • 17
        Measurement of high-mass ttll production and lepton flavour universality-inspired effective field theory interpretations at sqrt{s}=13 TeV with the ATLAS detector

        TOPQ-2023-02 - https://arxiv.org/abs/2504.05919

        Speaker: Gianna Loeschcke Centeno (Centre National de la Recherche Scientifique (FR))
      • 18
        Joker talk ATLAS: measurement of the WbWb cross section
        Speaker: Dr Marino Romano (INFN Bologna (IT))
    • 11:00
      Coffee break 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      115
      Show room on map
    • Day 3: Session 2 40/S2-D01 - Salle Dirac

      40/S2-D01 - Salle Dirac

      CERN

      115
      Show room on map
      • 19
        Highlights from GGI
        Speaker: Federica Fabbri (Universita e INFN, Bologna (IT))