Name: LHC TOP WG meeting
Start: 2025-11-05T14:00:00+01:00
End: 2025-11-07T14:00:00+01:00
Location: ZOOM only

LHC TOP WG meeting

from Wednesday 5 November 2025 (14:00) to Friday 7 November 2025 (14:00)

Monday 3 November 2025
Tuesday 4 November 2025
Wednesday 5 November 2025
14:00
14:00 - 16:00
Contributions

14:00 Introduction - 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))

14:15 Status of the top pole mass combination - Sebastian Wuchterl (CERN)

14:30 Discussion of different approaches to break down the uncertainties in profile likelihood fits - Josh Bendavid (CERN) Michele Pinamonti (Universita degli Studi di Udine (IT))

15:00 Differential cross-section measurements of coherent production of singly and doubly resonant top-quark in events with one lepton at √s = 13 TeV with the ATLAS detector - Tadej Novak (Jozef Stefan Institute (SI))

15:30 A search for electroweak production in multileptonic final states at √s = 13 TeV with the ATLAS detector and bounds on effective field theory operators - Dongwon Kim (University of California Berkeley (US))
16:00

16:00 - 16:30
16:30
16:30 - 18:25
Contributions

16:30 Searching for top-philic heavy resonances in boosted four-top final states - Luc DARME

17:00 CMS: Search for physics beyond the standard model in four and three top quark production events using proton-proton collisions at √s=13TeV - Joscha Knolle (KIT - Karlsruhe Institute of Technology (DE))

17:30 Multi-top signals of vectorlike quarks at the LHC - Elias Bernreuther (Heidelberg University)
Thursday 6 November 2025
09:00
09:00 - 10:30
Contributions

09:00 Observation of a cross-section enhancement near the production threshold in √s = 13 TeV collisions with the ATLAS detector - Janna Katharina Behr (Deutsches Elektronen-Synchrotron (DE))

09:30 Precision predictions for off-shell top-quark pair production and decays - Jonas Lindert (University of Sussex)

10:00 Towards a Systematic Uncertainty Model for the bb4l Powheg Monte Carlo sample - Katharina Voss (Universitaet Siegen (DE))
10:30

10:30 - 11:00
11:00
11:00 - 12:30
Contributions

11:00 Top hadrons and formation time - Yu-Jie Zhang

11:30 Measurement of the top-quark Yukawa coupling from production in the lepton+jets final state using collisions at √s = 13 TeV with the ATLAS detector - Supriya Sinha (Deutsches Elektronen-Synchrotron (DE))

12:00 Measurement of top quark charge asymmetries in jet-associated top quark pair production at √s = 13 TeV with CMS - Hugo Alberto Becerril Gonzalez (Deutsches Elektronen-Synchrotron (DE))
14:00
14:00 - 16:30
Contributions

14:00 Combination of the 𝚫𝝓 spin correlation variable measurements by ATLAS and CMS - Andreas Werner Jung (Purdue University (US)) Miriam Watson (University of Birmingham (GB))

14:15 TH: Single top t-channel reference cross sections + rare processes + ttt - Gauthier Durieux (CP3 - UCLouvain)

14:45 Recent differential measurements in t-channel single top production from the ATLAS experiment - Lukas Kretschmann (Bergische Universitaet Wuppertal (DE))

15:15 Measurement of the t-channel single top quark cross section in pp collision data at √s = 5.02 TeV with CMS - Javier Del Riego Badas (Universidad de Oviedo (ES))

15:45 Search for the production of a Higgs boson in association with a single top quark in collisions at √s = 13 TeV with the ATLAS detector - Valentina 🐧 Vecchio (University of Manchester)
Friday 7 November 2025
09:00
09:00 - 11:00
Contributions

09:00 Measurement of the top quark pair production cross section in PbPb collisions at √sNN = 5.36 TeV with CMS - Andre Govinda Stahl (CERN)

09:30 Recent measurements of the top-quark pole mass in dileptonic events at √s = 13 TeV with the ATLAS experiment - Davide Melini (Univ. of Valencia and CSIC (ES))

10:00 SMEFT global fit future prospects: the role of top - Victor Miralles (University of Manchester) Victor Miralles (IFIC)

10:30 Decoherence in ttbar - Rafael Aoude
11:00

11:00 - 11:30
11:30
11:30 - 13:00
Contributions

11:30 Summary of the requests for TH predictions from LHCTopWG - Emanuele Re (Universita & INFN, Milano-Bicocca (IT))

11:50 Enhanced reconstruction of dileptonic top quark-antiquark events using supervised machine learning methods - Ethan Colbert (Purdue University (US))

12:05 ATLAS: short talk herwig uncertainties (tbc) - Betsy Cunnett (University of Sussex (GB)) Betsy Cunnett

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