Focus on:  Hide Contributions
Back to Conference View
Login

14th International Workshop on Top Quark Physics (TOP2021)

→ Europe/Paris
Description

Welcome to the 14th International Workshop on Top Quark Physics (TOP2021)

The 14th International Workshop on Top Quark Physics (TOP 2021) will be held online, via zoom, from September 13 to 17, 2021, starting on Monday at 14h CERN time (8am EDT).

TOP 2021 brings together experimentalists and theorists to present and discuss the latest developments in top-quark physics. This year's meeting will be an on-line conference hosted by Michigan State University and other North American institutions. The program includes a mini-workshop entitled "Top Physics @ Future Colliders".

Young scientists are especially encouraged to participate, and there will be a poster session as well as a block of short plenary talks in the "Young Scientist Forum'',  allowing them to present their work.  There is no registration fee.

Please note that all times correspond to CERN time. The conference will be held on Zoom; information about how to join can be found on the left for registered users. Speakers should upload their slides before their session starts, ideally one day in advance. The zoom information is shown in the bar on the left.

There is a slack channel for chats with other conference participants and with the organizers, you can join it at this link.

First Bulletin

Latex+Bibtex template for conference proceedings
Top2021 First Bulletin.pdf
Contact
Participants
377 View full list
  • Monday 13 September
    • 14:00 → 14:15
      Introduction 15m
      Speakers: Malgorzata Maria Worek (Rheinisch Westfaelische Tech. Hoch. (DE)), Reinhard Schwienhorst (Michigan State University (US))
      Organization.pdf
      Welcome.pdf
    • 14:20 → 14:50
      Keynote talk 30m
      Speakers: Andrea Wulzer, Andrea Wulzer (CERN and EPFL)
      talk_wulzer.pdf
    • 15:00 → 15:20
      LHC machine status 20m
      Speaker: Gianluigi Arduini (CERN)
      LHCMachineStatus@TOP2021_13092021_13092021.pdf
      LHCMachineStatus@TOP2021_13092021_13092021.pptx
    • 15:30 → 15:50
      Inclusive & differential cross-section measurements of single top-quark production with ATLAS and CMS 20m

      ATLAS+CMS, CMS speaker, ATLAS helper

      Speaker: Victor Rodriguez Bouza (Universidad de Oviedo (ES))
      2021_09_TOP2021_singletopmeas.pdf
    • 16:00 → 16:20
      Highlights in single top quark physics 20m
      Speaker: John Campbell
      Top2021-singletop.pdf
    • 16:30 → 16:50
      Inclusive & differential cross-section measurements of top-quark-pair production with ATLAS and CMS 20m

      ATLAS+CMS, ATLAS speaker, CMS helper

      Speaker: Luca Martinelli (Sapienza Universita e INFN, Roma I (IT))
      TOP2021_Martinelli.pdf
    • 17:00 → 17:30
      Coffee Break 30m
    • 17:30 → 17:50
      Flavored jets in top physics and beyond 20m
      Speaker: Michal Wiktor Czakon (Rheinisch Westfaelische Tech. Hoch. (DE))
      talk.pdf
    • 18:00 → 18:20
      Top quark angular correlations at LHC with ATLAS and CMS 20m

      ATLAS+CMS, ATLAS speaker, CMS helper

      Speakers: James Howarth (University of Manchester-Unknown-Unknown), James William Howarth (University of Glasgow (GB))
      ATLAS_CMS_TOP2021_AngularCorrelations_15_09_21.pdf
    • 18:30 → 18:50
      SM parameters from top quark measurements at LHC with ATLAS and CMS 20m

      ATLAS+CMS, CMS speaker, ATLAS helper

      Speaker: Sebastian Wuchterl (Deutsches Elektronen-Synchrotron (DE))
      SW_TopProperties.pdf
  • Tuesday 14 September
    • 14:00 → 14:20
      Top Quark Modelling and Tuning in ATLAS and CMS 20m

      ATLAS+CMS, CMS speaker, ATLAS helper

      Speaker: Giulia Negro (Purdue University (US))
      modelling_TOP2021_Negro.pdf
    • 14:30 → 14:50
      NNLO event generation for top-quark pair production 20m
      Speakers: Giulia Zanderighi (Max-Planck-Institut fur Physik (DE)), Giulia Zanderighi (CERN)
      Top2021.pdf
    • 15:00 → 15:20
      Associated top quark production: pp → t(t)+X where X = Z, W, γ with ATLAS and CMS 20m

      ATLAS+CMS, CMS speaker, ATLAS helper

      Speaker: Joscha Knolle (Ghent University (BE))
      JK_210914_ttV_v4.pdf
    • 15:30 → 16:00
      Coffee Break 30m
    • 16:00 → 16:20
      Associated top quark production: pp → t(t)+X where X = cc, bb, j, jj, …, in ATLAS and CMS 20m

      ATLAS+CMS, CMS speaker, ATLAS helper

      Speaker: Andrej Saibel (Deutsches Elektronen-Synchrotron (DE))
      20210914_TTbarPlusX_Top2021.pdf
    • 16:30 → 16:50
      ttbb at the LHC: On the size of corrections and bottom-jet definitions 20m
      Speaker: Manfred Kraus (Florida State University)
      MKraus.pdf
    • 17:00 → 17:20
      t(t) + H and 4tops cross section measurements with ATLAS and CMS 20m

      ATLAS+CMS, ATLAS speaker, CMS helper

      Speaker: Timothee Theveneaux-Pelzer (Humboldt University of Berlin (DE))
      Top2021_ttH4tops_Theveneaux-Pelzer.pdf
  • Wednesday 15 September
    • 14:00 → 15:00
      10. Cross Sections for ttH production with the Top Quark MSbar Mass 1h
      Speaker: Andrej Saibel (Deutsches Elektronen-Synchrotron (DE))
      Poster
      Zoom room
    • 14:00 → 15:00
      11. Differential ttbar cross-section measurement using boosted top quarks with 139/fb of ATLAS data 1h
      Speaker: Petr Jacka (Czech Academy of Sciences (CZ))
      Poster
      Zoom room
    • 14:00 → 15:00
      12. Search for W'->tb decays in the fully hadronic final with the ATLAS experiment 1h
      Speaker: Kuan-Yu Lin (Michigan State University (US))
      Poster
      PosterHighlights.mp4
      Zoom room (passcode: 2021)
    • 14:00 → 15:00
      13. Search for heavy resonances in four-top-quark final states with the ATLAS detector 1h
      Speaker: Alicia Wongel (Deutsches Elektronen-Synchrotron (DE))
      Poster
      Zoom room (Wednesday and Thursday)
    • 14:00 → 15:00
      14. Studies of the Powheg-bb4l generator including non-resonant and off-shell effects in comparison with ATLAS data and other Monte Carlo generator predictions 1h
      Speaker: Dimbiniaina Rafanoharana (Albert Ludwigs Universitaet Freiburg (DE))
      Poster
      Zoom room
    • 14:00 → 15:00
      15. Measurements of Top-Higgs Yukawa Interaction Using the Higgs to Diphoton Decay Channel 1h
      Speaker: Alex Zeng Wang (University of Wisconsin Madison (US))
      Poster
      Zoom room
    • 14:00 → 15:00
      16. Measurement of spin correlation density production matrix in dilepton decays at CMS 1h
      Speaker: Jason Thieman (Purdue University (US))
      Poster
      Zoom room
    • 14:00 → 15:00
      17. Top quarks as a probe to quantum information 1h
      Speakers: Andrew Wildridge (Purdue University (US)), Souvik Das (Purdue University (US))
      Poster
      Zoom room
    • 14:00 → 15:00
      2. NLO QCD off-shell results for ttW 1h
      Speaker: Jasmina Nasufi (RWTH-Aachen)
      Poster
      Zoom room
    • 14:00 → 15:00
      3. NLO QCD corrections for off-shell ttbb 1h
      Speaker: Michele Lupattelli
      Poster
      Zoom room
    • 14:00 → 15:00
      4. Top and Higgs data interplay in the SMEFT framework 1h
      Speaker: Luca Mantani (UCLouvain)
      Poster
      Zoom room (only Wednesday)
    • 14:00 → 15:00
      5. Two-loop master integrals for the single top production associated with W boson 1h
      Speaker: Mingming Long (University of Science and Technology of China)
      Poster
      Zoom room
    • 14:00 → 15:00
      6. Theory input for ttbar + jet experimental analyses at the LHC 1h
      Speaker: Katharina Voss (Deutsches Elektronen-Synchrotron DESY)
      Poster
      Zoom room (Wednesday and Thursday)
    • 14:00 → 15:00
      7. Collider study of the tthh channel 1h
      Speaker: Lingfeng Li (HKUST)
      Poster
      Zoom room
    • 14:00 → 15:00
      8. Boosted semi leptonic top tagging with tau 1h
      Speakers: Amandip De (Indian Institute of science (IN)), Amandip De (Indian Institute of Science)
      Poster
      Zoom room
    • 14:00 → 15:00
      9. Top quark electro-weak couplings after LHC Run 2 1h
      Speaker: Maria Moreno Llacer (Univ. of Valencia and CSIC (ES))
      Poster
      Zoom room (Wednesday and Thursday)
    • 14:00 → 15:00
      Poster session 1h

      https://indico.cern.ch/event/1018454/contributions/4339334/
      The poster session will be organized as separate Zoom rooms for individual presenters. Conference participants can visit as many poster rooms as you like during the session by moving from Zoom room to Zoom room, similarly to a normal poster session. We will award a prize for the best poster.

      We expect that posters are in the traditional poster format, either horizontal or vertical. However, if you have a preferred format for you poster, please email the conference organizers.

      Speakers: Alex Zeng Wang (University of Wisconsin Madison (US)), Alicia Wongel (Deutsches Elektronen-Synchrotron (DE)), Amandip De (Indian Institute of science (IN)), Amandip De (Indian Institute of Science), Andrej Saibel (Deutsches Elektronen-Synchrotron (DE)), Andrew Wildridge (Purdue University (US)), Dimbiniaina Rafanoharana (Albert Ludwigs Universitaet Freiburg (DE)), Dimbiniaina Soanasolo RAFANOHARANA (University of Witwatersrand), Jasmina Nasufi (RWTH-Aachen), Jason Thieman (Purdue University (US)), Katharina Voss (Deutsches Elektronen-Synchrotron DESY), Katharina Voss (Universitaet Siegen (DE)), Kuan-Yu Lin (Michigan State University (US)), Lingfeng Li (HKUST), Luca Mantani (UCLouvain), Maria Moreno Llacer (Univ. of Valencia and CSIC (ES)), Michele Lupattelli, Mingming Long (University of Science and Technology of China), Petr Jacka (Czech Academy of Sciences (CZ)), Souvik Das (Purdue University (US))
    • 15:00 → 15:20
      Precision measurements in boosted top quark production with ATLAS 20m

      ATLAS speaker

      Speakers: Johannes Erdmann (TU Dortmund), Johannes Erdmann
      TOP2021.pdf
    • 15:30 → 16:30
      Young Scientist Forum: YSF 1
      • 15:30
        Measurements of the inclusive production cross section of a top-quark-antiquark pair in association with a Z boson at sqrt(s) = 13 TeV with the ATLAS detector 7m

        YSF talk ATLAS 1

        Speaker: Laurynas Mince (University of Glasgow (GB))
        LM_top2021_v2.pdf
      • 15:40
        Inclusive and differential cross-sections measurements in the single top tW e-mu channel with CMS 7m
        Speaker: Alejandro Soto Rodriguez (Universidad de Oviedo (ES))
        TOP2021_AlejandroSoto.pdf
      • 15:50
        The impact of top-quark modeling on the exclusion limits in tt+DM searches at the LHC 7m
        Speaker: Jonathan Hermann (RWTH Aachen)
        TOP2021.pdf
      • 16:00
        Measurements of the differential production cross sections of a top-quark-antiquark pair in association with a Z boson at sqrt(s) = 13 TeV with the ATLAS detector 7m

        YSF talk ATLAS 2

        Speaker: Dominik Babal (Comenius University (SK))
        top2021_Babal_v3.pdf
      • 16:10
        Measurement of tW production in lepton jets channel with CMS 7m
        Speaker: Duncan Leggat (Chinese Academy of Sciences (CN))
        2021-09-15_leggat_top2021_tW_ljets.pdf
      • 16:20
        Non-factorizable two-loop contribution to t-channel single-top production 7m
        Speaker: Christian Broennum-Hansen (University of Edinburgh)
        singletop_nonfactorisable.pdf
    • 16:30 → 17:00
      Coffee Break 30m
    • 17:00 → 17:20
      Interpreting top quark LHC measurements in the standard model effective field theory 20m
      Speaker: Ken Mimasu (King's College London)
      Mimasu_TOP2021.pdf
    • 17:30 → 17:50
      Rare and Anomalous couplings in top quark production within the SM and beyond with ATLAS and CMS 20m

      ATLAS+CMS, ATLAS speaker, CMS helper

      Speaker: Thomas James Stevenson (University of Sussex (GB))
      20210915_TOP2021_RareTop.pdf
    • 18:00 → 18:20
      Theory issues in SMEFT fits 20m
      Speaker: Ilaria Brivio (University of Heidelberg)
      slides_TOP21.pdf
    • 18:30 → 18:50
      Top quarks at the HL-LHC and Future 20m

      ATLAS+CMS, CMS speaker, ATLAS helper

      Speaker: Jan Kieseler (CERN)
      20210915_kieseler.pdf
  • Thursday 16 September
    • 13:30 → 13:50
      Poster session redux 20m

      Posters are at https://indico.cern.ch/event/1018454/contributions/4339334/

      Posters
    • 14:00 → 16:55
      Theory workshop: Top-quark physics @ Future colliders: Top physics @ Future colliders
      Convener: Andrea Wulzer (CERN and EPFL)
    • 16:55 → 17:20
      Coffee Break 25m
    • 17:20 → 17:40
      New physics with top quarks: from supersymmetry to exotic final states with ATLAS and CMS 20m

      ATLAS+CMS, ATLAS speaker, CMS helper

      Speaker: Marija Marjanovic (University of Oklahoma (US))
      NewPhysicsWithTops_v1.pdf
    • 17:50 → 18:10
      Testing the EFT paradigm with top quark final states in pp collisions at LHC with ATLAS and CMS 20m

      Theory + ATLAS + CMS, CMS Speaker, ATLAS helper

      Speaker: Dennis Schwarz (Austrian Academy of Sciences (AT))
      TOP2021.pdf
    • 18:20 → 18:40
      Poster session redux 2 20m

      Posters are at https://indico.cern.ch/event/1018454/contributions/4339334/

      Posters
  • Friday 17 September
    • 14:00 → 14:20
      Inclusive & differential tt𝛾 measurement in the dilepton channel with CMS 20m

      CMS speaker

      Speaker: Gianny Mestdach (Ghent University (BE))
      ttg TOP 2021 joker talk.pdf
    • 14:30 → 15:30
      Young Scientist Forum: YSF 2
      • 14:30
        Towards a precise interpretation of the top quark mass parameter in ATLAS Monte Carlo samples 7m

        YSF talk ATLAS 3

        Speaker: Javier Alberto Aparisi Pozo (Univ. of Valencia and CSIC (ES))
        JA_BoostedMass_TOP2021.pdf
      • 14:40
        Inclusive ttbar production cross section at sqrt(s) = 5.02 TeV with CMS 7m
        Speaker: Carlos Vico Villalba (Universidad de Oviedo (ES))
        top2021_CarlosVico_ttbar5TeV.pdf
      • 14:50
        Top-Pair Events with B-hadrons at the LHC 7m
        Speaker: Terry Generet (RWTH Aachen University)
        TOP2021Generet.pdf
      • 15:00
        Search for the single production of vector-like top quarks in the decay T->Ht or T->Zt with the ATLAS detector 7m

        YSF talk ATLAS 3

        Speaker: Carlos Josue Buxo Vazquez (Michigan State University (US))
        Buxo_Vazquez_TOP2021.pdf
      • 15:10
        Measurement of the shape of the b quark fragmentation function using charmed mesons produced inside b jets from ttbar decays with CMS 7m
        Speaker: Brent Yates (Ohio State University (US))
        byates_top21-9-17-21_v4.pdf
      • 15:20
        Single top quark production in association with a WZ pair at the LHC in the SMEFT at NLO in QCD 7m
        Speaker: Hesham El Faham (Universite Catholique de Louvain (UCL) (BE))
        tWZ_NLO_EL_FAHAM_TOP2021.pdf
    • 15:30 → 15:50
      Machine learning for top quark physics at the edge in LHC pp collisions with ATLAS and CMS 20m

      ATLAS+CMS, ATLAS speaker, CMS helper

      Speakers: Clara Nellist (Radboud University Nijmegen and NIKHEF (NL)), Clara Nellist (Nikhef National institute for subatomic physics (NL))
      2021-09-17_TOP2021_CNellist.pdf
    • 16:00 → 16:20
      Lepton universality in beauty-quark decay and top-quark physics 20m
      Speaker: David Marzocca (INFN Trieste)
      B anomalies and top.pdf
    • 16:30 → 17:00
      Workshop poster and Coffee Break 30m
    • 17:00 → 17:30
      Experimental summary 30m
      Speaker: Maria Aldaya Martin (DESY)
      experimental_summary_top2021.pdf
    • 17:45 → 18:15
      Theory summary 30m
      Speaker: Doreen Wackeroth (SUNY Buffalo)
      Top2021_TH_summary.pdf
    • 18:30 → 18:34
      Announcement of Poster winner 4m
      Speaker: Reinhard Schwienhorst (Michigan State University (US))
      Top2021 Poster Award Certificate.pdf
    • 18:35 → 18:40
      Announcement of Top2022 5m
      Speaker: Ben Pecjak (IPPP Durham)
      Top2022_announcement.pdf
Powered by Indico v3.3.7-pre