Confronting Naturalness: from LHC to Future Colliders

Europe/Berlin
SemRm4a (DESY HH build 1b)

SemRm4a

DESY HH build 1b

Description
With a Higgs boson discovered at LHC, but no other unambiguous sign of physics beyond the standard model seen so far, the question of naturalness of the electroweak sector and its suitability as guidance of future experiments becomes a more and more pressing issue. During this 3-day workshop, we will discuss status of naturalness in the context of all kinds of extensions of the Standard Model. In particular, we will confront different measures of naturalness and discuss the interplay of UV- and IR-based definitions. Each session will have ~2 presentations and ample room for discussion. Everybody is welcome to participate and people interested in giving a presentation should contact the organizers. A limited number of rooms in the DESY hostel has been reserved. Please tick the corresponding box during registration if you'd like to book one of them - we will assign them on a first-come-first-serve basis. We have the possibility to support postdocs working on naturalness-relevant questions to come to Hamburg for 2-3 weeks around the workshop - please contact Christophe.Grojean@desy.de or Jenny.List@desy.de in case you are interested!
Participants
  • Ayan Paul
  • Beate Heinemann
  • Benjamin Stefanek
  • Bibek Lamichhane
  • Camila Machado
  • Christophe Grojean
  • Emanuele Angelo Bagnaschi
  • Ennio Salvioni
  • Enrico Morgante
  • Filippo Sala
  • Gauthier Durieux
  • Georg Weiglein
  • Gudrid Moortgat-Pick
  • Hitoshi Murayama
  • Howard Baer Baer
  • Hyung Do Kim
  • Ian Low
  • Iason Baldes
  • Jenny List
  • Juergen Reuter
  • Matthew Reece
  • Nayara Fonseca
  • Oleksii Matsedonskyi
  • Raffaele Tito D'Agnolo
  • Ruud Peeters
  • Sascha Caron
  • Simone Amoroso
  • Tim Stefaniak
  • Wilfried Buchmuller
  • Wolfgang Hollik
  • Yevgeny Kats
    • 1:00 PM 2:00 PM
      Registration SemRm4a

      SemRm4a

      DESY HH build 1b

    • 2:00 PM 3:30 PM
      Composite models & Clockwork SemRm4a

      SemRm4a

      DESY HH build 1b

      • 2:00 PM
        Welcome 10m
        Speaker: Dr Jenny List (DESY Hamburg)
        Slides
      • 2:15 PM
        Naturalness measures: UV vs IR 30m
        Speaker: Howard Baer (University of Oklahoma)
        Slides
      • 3:00 PM
        SUSY naturalness 20m
        Speakers: Kai Schmidt-Hoberg (DESY-T) , Kai Schmidt-Hoberg (DESY)
        Slides
    • 3:30 PM 4:00 PM
      Coffee break 30m Foyer seminar room area

      Foyer seminar room area

      DESY HH build 1b

    • 4:00 PM 5:30 PM
      Composite models & Clockwork SemRm4a

      SemRm4a

      DESY HH build 1b

      • 4:10 PM
        Phenomenology of the clockwork solution to the hierarchy problem 20m
        Speaker: Yevgeny Kats (Ben-Gurion University)
        Slides
      • 5:10 PM
        Composite Higgs phenomenology 20m
        Speaker: Oleksii Matsedonskyi (DESY)
        Slides
    • 9:00 AM 10:00 AM
      Coffee introduction 1h Foyer seminar room area

      Foyer seminar room area

      DESY HH build 1b

    • 10:00 AM 12:25 PM
      Naturalness in Supersymmetry SemRm3

      SemRm3

      DESY HH build 1b

      • 10:00 AM
        Naturalness and weak scale supersymmetry 20m
        Speaker: Howard Baer (University of Oklahoma)
        Slides
      • 10:40 AM
        Minimising fine-tuning for SUSY models:  LHC, Future Colliders and Dark Matter experiments 20m
        Speaker: Sascha Caron (Radboud University Nijmegen and Nikhef)
        Slides
      • 11:25 AM
        Singlet scalar top partners from accidental SUSY 20m
        Speaker: Ennio Salvioni (TUM)
        Slides
    • 12:25 PM 2:00 PM
      Lunch break 1h 35m Cafetaria (DESY)

      Cafetaria

      DESY

    • 2:00 PM 3:40 PM
      Naturalness in other models SemRm 3

      SemRm 3

      DESY HH build 1b

      • 2:00 PM
        Universal Imprints of a pNGB Higgs Boson 20m
        Speaker: Ian Low (Northwestern University and Argonne National Lab.)
        Slides
      • 2:40 PM
        About relaxion cosmology 20m
        Speaker: Nayara Fonseca (DESY-T)
      • 3:20 PM
        Baryogenesis and composite Higgs 20m
        Speaker: Mr Sebastian Bruggisser (DESY-T)
        Slides
    • 3:40 PM 4:00 PM
      Coffee break 20m Foyer seminar room area

      Foyer seminar room area

      DESY HH build 1b

    • 4:00 PM 5:30 PM
      Expert Discussion on Finetuning Measures in SUSY SemRm4a

      SemRm4a

      DESY HH build 1b

      • 4:00 PM
        Discussion material 1h
        Speakers: All, Andreas Weiler (DESY-T)
        Slides
    • 7:00 PM 10:00 PM
      Dinner Fischbeisl http://www.fischbeisl.de/ (Altona)

      Fischbeisl http://www.fischbeisl.de/

      Altona

      slides
    • 9:30 AM 10:00 AM
      Coffee introduction 30m Foyer seminar room area

      Foyer seminar room area

      DESY HH build 1b

    • 10:00 AM 1:00 PM
      Cosmological connections SemRm 3

      SemRm 3

      DESY HH build 1b

      • 10:00 AM
        Cosmological Dynamics of Higgs Fine-Tuning 20m
        Speaker: Matthew reece (Harvard)
        Slides
      • 10:40 AM
        Challenges and progress in Relaxion models 20m
        Speaker: Camila Machado (Mainz)
        Slides
      • 11:20 AM
        Large N, Disorder and Mimesis at the LHC 20m
        Speaker: Raffaele Tito D'Agnolo (SLAC)
        Slides
      • 12:00 PM
        Relevant SM connected to vanishing dimension 20m
        Speaker: Hyung Do Kim (Seoul National University)
        Slides
    • 1:00 PM 2:00 PM
      Lunch break 1h Cafetaria (DESY)

      Cafetaria

      DESY

    • 2:00 PM 4:00 PM
      Wrap-up/Conclusions SemRm 3

      SemRm 3

      DESY HH build 1b

      • 2:00 PM
        Naturalness motivations for future colliders 1h 30m
        Speaker: All
    • 4:00 PM 4:30 PM
      Coffee break 30m Foyer Seminar room area

      Foyer Seminar room area

      DESY HH build 1b