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LHC TOP WG meeting

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Fabio Maltoni (Universite Catholique de Louvain (UCL) (BE) and Università di Bologna), Maria Aldaya Martin (DESY), 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 remotely via zoom. 

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

Attendance_November_2022_Open_Meeting.pdf
LHCtopWG_09_11_2022_Open_Meeting.mp4
LHCtopWG_10_11_2022_Open_Meeting_recording
LHCtopWG_11_11_2022_Open_Meeting.mp4
Registration
LHC TOP WG meeting
144
Register
  • Wednesday, 9 November
    • 1
      Introduction
      Speakers: Prof. Fabio Maltoni (Universite Catholique de Louvain (UCL) (BE) and Università di Bologna), Maria Aldaya Martin (DESY), Wolfgang Wagner (Bergische Universitaet Wuppertal (DE))
      LHCtopWG_open_meeting_intro_nov22.pdf
    • 13:20
      Discussion
    • 2
      CMS-Highlight-1: First tt cross section measurement at 13.6 TeV
      Speaker: Laurids Jeppe (Deutsches Elektronen-Synchrotron (DE))
      LHCTopWG 091122 final.pdf
    • 13:50
      Discussion
    • 3
      ATLAS-highlight-1: Measurement of differential cross-sections of tt production in the electron-muon channel with the full Run 2 data set
      Speaker: Luca Martinelli (Sapienza Universita e INFN, Roma I (IT))
      topXS_LHCTopWG.pdf
    • 14:20
      Discussion
    • 4
      ATLAS+CMS common MC simulation
      Speaker: Reinhard Schwienhorst (Michigan State University (US))
      2022-11-09 Common MC LHCtopWG.pdf
    • 14:50
      Discussion
    • 15:00
      Break
    • 5
      CMS-Highlight-2: Charge asymmetry in boosted tt events
      Speaker: Titas Roy (University of Illinois at Chicago (US))
      LH_TOP_WG.pdf
    • 15:50
      Discussion
    • 6
      ATLAS-highlight-2: charge asymmetries in tt, tt+gamma and tt+W production
      Speaker: Carmen Diez Pardos (Universitaet Siegen (DE))
      ttbarAsymmetries_LHCTopWGNov22.pdf
    • 16:20
      Discussion
    • 7
      Comparison of recent 4top results from ATLAS and CMS
      Speakers: Quake Qin (University of Manchester (GB)), Vichayanun Wachirapusitanand (Chulalongkorn University (TH))
      Four tops comparison LHCTopWG talk.pdf
    • 16:50
      Discussion
    • 8
      The 4-top-quark BSM potential: resonant and non-resonant opportunities
      Speaker: Luc DARME
      LHCTopWG_DARME.pdf
    • 17:20
      Discussion
    • 9
      Status and prospects on SM predictions for 4tops
      Speaker: Manfred Kraus (Florida State University)
      mkraus.pdf
    • 17:50
      Discussion
  • Thursday, 10 November
    • 10
      “Radiation and recoil effects in top quark decays in Pythia” uncertainty in the context of top quark measurements
      Speaker: Prof. Peter Skands (Monash University (AU))
      22-TopRecoilAndVincia.pdf
    • 11:20
      Discussion
    • 11
      Latest direct top-quark mass measurements from ATLAS
      Speaker: Mr Javier Jimenez Pena (Max Planck Society (DE))
      TopMassDirectMeasurementsLHCtopWG_Final.pdf
    • 11:50
      Discussion
    • 12:00
      Lunch Break
    • 12
      Latest results on colour reconnection in ATLAS and CMS
      Speakers: Efe Yazgan (National Taiwan University (TW)), Shayma Wahdan (Bergische Universitaet Wuppertal (DE))
      LHCTOPWG_10.2022.pdf
    • 14:20
      Discussion
    • 13
      Energy-peak based method to measure top quark mass via B-hadron decay lengths
      Speaker: Roberto Franceschini (Rome 3 U.)
      mtop B hadron decay lengths.pdf
    • 14:50
      Discussion
    • 14
      Determination of the top-quark on-shell mass via the scale-invariant perturbative relation to its MSbar mass (2209.10777 [hep-ph])
      Speaker: Xu-Dong Huang
      Topmass(2209.10777)_Huang.pdf
    • 15:20
      Discussion
    • 15:30
      Coffee break
    • 15
      NNLO study of top-quark mass renormalization scheme uncertainties in Higgs boson production (arXiv:2206.14667 [hep-ph])
      Speaker: Javier Mazzitelli (Paul Scherrer Institut (CH))
      top_uncertainties_mazzitelli.pdf
    • 16:20
      Discussion
    • 16
      Status of the Run 1 top-quark mass combination
      Speaker: Steve Wimpenny (University of California Riverside (US))
      LHCtopWG - November 2022.pdf
    • 16:50
      Discussion
  • Friday, 11 November
    • 17
      Precise predictions for t-channel single-top production at the LHC and FCC
      Speaker: Chiara Signorile-Signorile (Karlsruhe Institute of Technology (KIT))
      LHCtopWG_signorile.pdf
    • 14:20
      Discussion
    • 18
      Resonant top pair searches at the LHC: a window to electroweak phase transition
      Speaker: Dorival Gonçalves (Oklahoma State University)
      Dorival_LHC_Top_2022.pdf
    • 14:50
      Discussion
    • 15:00
      Mini-coffee break
    • 19
      Semileptonic Decays in Off-shell Top Quark Production with bb4l
      Speaker: Tomas Jezo (WWU ITP)
      slides.pdf
    • 15:30
      Discussion
    • 20
      Accessing CKM suppressed top decays at the LHC
      Speaker: Manuel Szewc
      lhc_top_wg_szewc.pdf
    • 16:00
      Discussion
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