18th International Workshop on Top Quark Physics (TOP2025)

from Sunday, September 21, 2025 (3:00 PM) to Friday, September 26, 2025 (1:10 PM)


        : Sessions
    /     : Talks
        : Breaks
Sep 21, 2025
Sep 22, 2025
Sep 23, 2025
Sep 24, 2025
Sep 25, 2025
Sep 26, 2025
AM
9:30 AM
Introductions + keynote - Roberto Tenchini (Universita & INFN Pisa (IT)) (until 11:00 AM) (6th floor, HIT)
9:30 AM Welcome message from the President of Hanyang University - Prof. Ki-jeong LEE (Hanyang University)  
9:40 AM Welcome message from the President of Korean Physical Society - Prof. Jin Hee Yoon (Inha University (KR))  
9:50 AM Korea CMS TOP activity - Su Yong Choi (Korea University (KR))  
10:05 AM Introductory information - Tae Jeong Kim (Hanyang University (KR))  
10:15 AM Keynote presentation - Juan Antonio Aguilar Saavedra (Consejo Superior de Investigaciones Científicas (ES))  
11:00 AM --- Break ---
11:30 AM
Objects - Abhishek Sharma (University of British Columbia (CA)) (until 1:00 PM)
11:30 AM Physics objects in ATLAS - Nadezhda Proklova (University of Pennsylvania (US))  
12:00 PM Physics objects in CMS - Markus Seidel (Riga Technical University (LV))  
12:30 PM Advanced statistical methods (including unfolding) in ATLAS and CMS - Tomas Dado (CERN)  
9:30 AM
Properties -Prof. Hyunsoo Kim (Sejong University (KR)) (until 11:00 AM)
9:30 AM Precise predictions for the top-quark decay - Dr Long Chen (Shandong University)  
10:00 AM Measurement of spin correlation and entanglement in ATLAS and CMS - Fiona Ann Jolly (Deutsches Elektronen-Synchrotron (DE))  
10:30 AM Measurements other top properties (asymmetries etc) in ATLAS and CMS - Nils Faltermann (KIT - Karlsruhe Institute of Technology (DE))  
11:00 AM --- Break ---
11:30 AM
Top quark mass - Martijn Mulders (CERN) (until 12:30 PM)
11:30 AM Recent results on top mass from ATLAS and CMS - Mr Changqiao Li (Max Planck Society (DE))  
12:00 PM Top-quark mass extraction from energy correlators - Ian Moult  
9:30 AM
Young Scientist Forum - Knut Zoch (Harvard University (US)) (until 11:30 AM)
9:30 AM Search for H->cc and measurement of H->bb via ttH production in CMS - Maarten De Coen (Ghent University (BE))  
9:45 AM Modelling uncertainties of the ATLAS $bb4\ell$ Monte Carlo sample - Katharina Voss (Universitaet Siegen (DE))  
10:00 AM Towards a NNLO+PS generator for ttH production in POWHEG - Christian Biello (Max-Planck Institute for Physics)  
10:15 AM Top quark-antiquark pair production reconstruction in dileptonic channel using supervised ML methods in Run II at 13 TeV in CMS - Gino Daniels (Purdue University (US))  
10:30 AM Measurement of the quadruple-differential angular decay rates of single top quarks produced in ATLAS - Huacheng Cai (CERN)  
10:45 AM Rare and exclusive few-body decays of the top quark - Van Dung Le (Vietnam National University (VN))  
11:00 AM Combination of top EFT measurements in CMS - Min Tang (ZJU - Zhejiang University (CN))  
11:15 AM Measurement of differential t-channel production cross-sections of single top quarks with ATLAS - Maren Stratmann (Bergische Universitaet Wuppertal (DE))  
11:30 AM --- Break ---
9:30 AM
Theory mini-workshop -Prof. Michal Wiktor Czakon (until 1:00 PM)
9:30 AM Toponium physics - Overview - Kaoru Hagiwara (KEK)  
10:00 AM Third-order correction to top-quark pair production near threshold II. Potential contributions - Yuichiro Kiyo (Tohoku University)  
10:30 AM Updated predictions for toponium production at the LHC - Giovanni Limatola  
11:00 AM --- Break ---
11:30 AM Simulating toponium formation signals at the LHC - Benjamin Fuks  
12:00 PM Can a pseudoscalar with a mass of 365 GeV in two-Higgs-doublet models explain the CMS ttbar excess? - Prof. Jeonghyeon Song (Konkuk University)  
12:30 PM Impact of Interference Effects on Higgs-boson Searches in the Di-top Final State at the LHC - Romal Kumar  
9:30 AM
Perspectives - Un Ki Yang (Seoul National University (KR)) (until 10:40 AM)
9:30 AM Quantum information processing and correlations: general perspective with a ttbar example - Pawel Horodecki (Gdansk University of Technology)  
10:00 AM The Future Circular Collider: Feasibility Study for a New Research Infrastructure - Matteo Defranchis (CERN)  
10:40 AM --- Break ---
11:20 AM
Summary and Last words - Antonio Onofre (Universidade do Minho/CFUMUP,LIP) (until 1:00 PM)
11:20 AM Theory summary - Giulia Zanderighi (Max Planck Society (DE))  
12:05 PM Experimental Summary - Wolfgang Wagner (Bergische Universitaet Wuppertal (DE))  
12:50 PM Closing remarks, proceedings instructions - Tae Jeong Kim (Hanyang University (KR))  
PM
6:30 PM
Welcome Reception (until 8:30 PM) (Griffin)
1:00 PM --- Lunch break ---
2:30 PM
Cross-section Associate production - Cecilia Gerber (University of Illinois Chicago (US)) (until 4:30 PM)
2:30 PM ttj production at NNLO in QCD - Heribertus Bayu Hartanto (Asia Pacific Center for Theoretical Physics (APCTP), Pohang, South Korea)  
3:00 PM Inclusive top pair and single top cross sections in ATLAS and CMS - Sebastian Wuchterl (CERN)  
3:30 PM Differential top cross sections at ATLAS and CMS - Johannes Hessler (Max Planck Society (DE))  
4:00 PM Complete NLO corrections to tt in l + jet channel with full off-shell effects - Leon Mans (RWTH Aachen University)  
4:30 PM --- Break ---
5:00 PM
Associated production - Didar Dobur (Ghent University (BE)) (until 7:00 PM)
5:00 PM Top quark pair production + vector boson in CMS - Sergio Sanchez Cruz (CERN)  
5:30 PM Top quark pair production + vector boson in ATLAS - Stergios Kazakos (Michigan State University (US))  
6:00 PM ttbb at NLO precision in a variable flavor number scheme - Judith Katzy (Deutsches Elektronen-Synchrotron (DE))  
6:30 PM Single top associated production in ATLAS and CMS - Javier Del Riego Badas (Universidad de Oviedo (ES))  
7:30 PM
Poster session (until 9:30 PM)
7:30 PM Simulation of on and off-shell top quark productions with bb4l generator - Jiwon Park (Deutsches Elektronen-Synchrotron (DE))  
7:35 PM Charged Lepton Flavour Violation in the top quark sector at CMS - Yeonsu Ryou (Hanyang University (KR))  
7:40 PM Top Reconstruction methods - Ivo Young (University of Glasgow (GB))  
7:45 PM Measurement of differential t-channel single top (anti)quark production cross-sections at 13 TeV with the ATLAS detector - Lukas Kretschmann (Bergische Universitaet Wuppertal (DE))  
7:50 PM Measurement of the quadruple-differential angular decay rates of single top quarks produced with the ATLAS detector - Raees Ahmad Khan (University of Pittsburgh (US))  
7:55 PM Single top plus Higgs production at the LHC - Ya-Juan Zheng  
8:00 PM Two-loop Integrals for leading colour ttW production - Dhimiter Canko (Università di Bologna)  
8:05 PM Two-loop QCD corrections for radiative top decay process - Colomba Brancaccio (University of Turin)  
8:10 PM One-loop Amplitudes fo ttbar+jet and ttbar+gamma Productions at the LHC - Mr Souvik Bera  
8:15 PM The interference effect of ttbar and new physics near ttbar threashold at LHC - JINHEUNG KIM  
8:20 PM Reconstructing Toponium using Recursive Jigsaw Reconstruction - Aman Desai (Adelaide University (AU))  
8:25 PM Top quark physics at FCC-hh - Louise Beriet  
12:30 PM --- Lunch ---
2:00 PM
EFT - Nedaa Alexandra Asbah (CERN) (until 4:00 PM)
2:00 PM Electroweak corrections in the SMEFT at high energies - Marco Zaro (Università degli Studi e INFN Milano (IT))  
2:30 PM EFT results in the top quark sector in ATLAS - Mr Marcos Miralles Lopez (University of Glasgow)  
3:00 PM EFT results in the top quark sector in CMS - Andrea Piccinelli (University of Notre Dame (US))  
3:30 PM “Global” EFT combinations in ATLAS and CMS - Maheyer Jamshed Shroff (University of Victoria (CA))  
4:00 PM group photo  
4:10 PM --- Break ---
4:40 PM
Searches - Stephanie Beauceron (LPNHE, Paris (France)) (until 6:40 PM)
4:40 PM Searching for resonances in four top-quark production - Dr Haolin Li (CP3/UCLouvain) Hao-lin Li (Zhongshan University)  
5:10 PM Searches for new physics in final states involving top quarks in ATLAS and CMS - Jiwon Park (Deutsches Elektronen-Synchrotron (DE))  
5:40 PM Collider-Flavour Complementarity from the bottom to the top - Gilberto Tetlalmatzi-Xolocotzi (Siegen University)  
6:10 PM Probes of flavor symmetry and violation with top quarks in ATLAS and CMS - Normunds Ralfs Strautnieks (University of Latvia (LV))  
9:00 PM
Q&A (until 10:30 PM)
12:00 PM
Rare process - Kai-Feng Chen (National Taiwan University (TW)) (until 1:00 PM)
12:00 PM Complete NLO prediction for triple top-quark production - Hesham El Faham (The University of Manchester)  
12:30 PM Rare top processes in ATLAS and CMS - Diptaparna Biswas (Universitaet Siegen (DE))  
1:00 PM --- Lunch ---
2:30 PM
Excursion (until 6:30 PM)
7:00 PM
Conference dinner (until 9:00 PM) (Tavolo 24)
1:00 PM
TOP2026 announcement (until 1:10 PM)
1:00 PM Top2026 announcement - Didar Dobur (Ghent University (BE))  
1:10 PM --- Lunch ---
2:30 PM
Top quark pair production at the ttbar threshold - Alexander Grohsjean (Hamburg University (DE)) (until 3:30 PM)
2:30 PM Latest results on ttbar production threshold in CMS - Reza Goldouzian (University of Notre Dame (US))  
3:00 PM Latest results on ttbar production threshold in ATLAS - Oliver Majersky (Deutsches Elektronen-Synchrotron (DE))  
3:30 PM
Top+Higgs - Alexander Grohsjean (Hamburg University (DE)) (until 4:30 PM)
3:30 PM State-of-the-art cross sections for ttH: NNLO predictions matched with NNLL resummation and EW corrections - Anna Kulesza (University of Muenster)  
4:00 PM Recent results on top associated Higgs production at ATLAS and CMS - Jan van der Linden (Ghent University (BE))  
4:30 PM --- Break ---
5:00 PM
Joker talks - Seong Youl Choi (Chonbuk National University (KR)) (until 7:00 PM)
5:00 PM ATLAS Joker talk: A search for electroweak ttW production with EFT interpretations - Josh McFayden (University of Sussex)  
5:30 PM CMS Joker talk: BSM interpretation of four top quark production in CMS - Maryam Shooshtari (Austrian Academy of Sciences (AT))  
6:00 PM ATLAS Joker talk: Precise measurement of the ttbar production cross-section and lepton differential distributions in emu dilepton events - Dominic Hirschbuehl (Bergische Universitaet Wuppertal (DE))  
6:30 PM CMS Joker talk: First measurement of Top quark pair production in Run3 PbPb collisions at 5.36 TeV with CMS - Andre Govinda Stahl (CERN)  
9:00 PM
Q&A (until 10:30 PM)
10:30 PM Last night discussion