Top LHC France 2021 - Fully remote

Europe/Paris
Description

The Top LHC France workshop series aims to foster, at a national level, all research activities connected to the physics of the top quark. These meetings hence allow for theoretical and experimental high energy physicists working in France to informally discuss the recent LHC results. A particular emphasis is put on results that originate from the work performed in the French laboratories and new collaborations are also encouraged.

The first editions of the Top LHC France workshops were mostly oriented towards precision measurements in the top sector. With the LHC increase in energy and luminosity, the discussion started to focus, for the last couple of years, on processes and measurements where new physics could be hiding. The same considerations have driven the agenda of the future 2021 workshop, that hence includes the problematics of the EFT measurements, the future of BSM related activities as well as measurement of the top Yukawa coupling (via t-tbar Higgs production).  Finally, the 2021 edition will trigger discussions on the future High Luminosity Run of the LHC.

Although most participants are working in French laboratories, the workshop is open to international participants who have strong links with France.

2021 edition will be fully remote, but will continue the long tradition of informal chats thanks to remote poster session !

Zoom link (for the talks): https://us02web.zoom.us/j/87944390659?pwd=NUhCY2tNMzgvS1hKeGNmSUc1UGxCdz09

GatherTown link (for the posters): 

https://gather.town/app/Sosc0jntaeRcdzzx/PosterRoom-Tuesday

https://gather.town/app/oyoiFuGAsXoeEviy/PosterRoom-Wednesday

 

Participants
  • abdellah Tnourji
  • Aldo Deandrea
  • Alexandre Zabi
  • Ana Elena Dumitriu
  • Aurore Savoy-Navarro
  • Benjamin Fuks
  • Chenliang WANG
  • Christopher Greenberg
  • Djamel Boumediene
  • Douja Darej
  • Elemer Nagy
  • Emery Nibigira
  • Frederic Deliot
  • Frederic DERUE
  • Gauthier Durieux
  • Gauthier Durieux
  • Giacomo Cacciapaglia
  • Henri Bachacou
  • Jack Araz
  • jeremy andrea
  • Julien Donini
  • Lara Mason
  • Laurent Schoeffel
  • Lorenzo Feligioni
  • Louis Vaslin
  • Luc Darme
  • Madar Romain
  • Mathis Kolb
  • Matthias Saimpert
  • NEELAM KUMARI
  • Nicolas Chanon
  • Nicolas Tonon
  • Romain Bouquet
  • Samuel Calvet
  • Tamara Vazquez Schroeder
  • Taylor Faucett
  • Thomas Strebler
  • Yehudi Simon
    • 13:00 13:15
      Introduction 15m
      Orateur: Samuel Calvet (LPC)
    • 13:15 13:40
      EFT and top: theoretical point of view 25m
      Orateur: Gauthier Durieux (CP3 − UCLouvain)
    • 13:40 14:05
      EFT and top: experimental point of view 25m
      Orateurs: Nicolas Tonon (Université de Physique et Ingénierie de Strasbourg), Nicolas Tonon (DESY)
    • 14:05 15:30
      Poster session 1
      Président de session: Samuel Calvet (LPC)
      • 14:05
        Latest ATLAS results on measurement of Higgs boson decaying to bb in association with a top-quark pair (ttH H->bb analysis) 1m
        Orateur: Neelam Kumari (Centre de Physique des Particules de Marseille CPPM)
      • 14:06
        EFT interpretation and top-philic heavy resonances in four-top final states 1m
        Orateurs: Luc Darme (LPTHE (UPMC - Paris 6)), Luc Darme (LNF (INFN))
      • 14:07
        Top Spin Observables and EFT 1m
        Orateur: abdellah Tnourji (Laboratoire de Clermont de Physique)
      • 14:08
        b-jet energy scale calibration using ttbar lepton+jets events in ATLAS 1m
        Orateur: Romain Bouquet (LPNHE)
      • 14:09
        Top mass measurement with alternative methods in ATLAS 1m
        Orateur: Frederic DERUE (LPNHE Paris)
      • 14:10
        The impact of dimension 5 operators on top-philic scalar dark matter 1m
        Orateur: Lara Mason (UCBL (IP2I) / UJ)
      • 14:11
        Top quark physics at FCCee 1m
        Orateur: jeremy andrea (IPHC)
      • 14:12
        CP probes of the Higgs-top interaction 1m
        Orateurs: Matthias Saimpert (CEA-Saclay Irfu/SPP), Matthias Saimpert (CERN)
    • 15:30 15:55
      Future of BSM and top 25m
      Orateur: Giacomo Cacciapaglia (IP2I Lyon)
    • 09:00 09:35
      Future of tth 35m
      Orateur: Tamara Vazquez Schroeder
    • 09:35 11:15
      Poster session 2
      Président de session: Samuel Calvet (LPC)
      • 09:35
        Calibration of b-jet trigger with ttbar events 1m
        Orateur: Lorenzo Feligioni (CPPM, Aix-Marseille Université, CNRS/IN2P3 (FR))
      • 09:36
        Measurement of the total and differential cross sections of ttW at a centre-of-mass energy of 13 TeV with ATLAS detector at LHC 1m
        Orateur: Chenliang WANG
      • 09:37
        Boosted Tops 1m
        Orateur: Jack Araz (IPPP - Durham University)
      • 09:38
        The pyBumpHunter package 1m
        Orateur: Louis Vaslin (LPC Clermont)
      • 09:39
        Top Quark Reconstruction in Dilepton final State to Probe Spin Correlations 1m
        Orateur: Romain Madar (Laboratoire de Physique Corpusculaire de Clermont-Ferrand (LPC))
      • 09:40
        Signature of toponium formation in LHC run 2 data 1m
        Orateur: Benjamin Fuks (LPTHE Paris)
      • 09:41
        Measurement of 4top production in Atlas. 1m
        Orateur: Frédéric Déliot (CEA-Saclay)
      • 09:42
        Search for displaced top quarks for the CMS experiment 3m
        Orateur: Douja Darej (IPHC Strasbourg)
    • 11:15 12:15
      Round table: Top quark physics at run 3, opportunities and new ideas
      Présidents de session: Frederic DERUE (LPNHE Paris), Frédéric Déliot (CEA-Saclay), Gauthier Durieux (CP3 − UCLouvain), Giacomo Cacciapaglia (IP2I Lyon), Nicolas Tonon (Université de Physique et Ingénierie de Strasbourg), Tamara Vazquez Schroeder