Implications of LHC results for TeV-scale physics

Europe/Zurich
CERN

CERN

Albert De Roeck (CERN) , Christophe Grojean (CERN) , Frederic Teubert (CERN) , Georg Ralf Weiglein (Deutsches Elektronen-Synchrotron (DESY)) , JoAnne Hewett , Jonathan R. Ellis (CERN) , Karl Jakobs (CERN) , Michelangelo Mangano (CERN) , Oliver Buchmueller (Imperial College Sci., Tech. & Med.) , Paul De Jong (NIKHEF) , Sven Heinemeyer (CERN)
Description

The third in a series of meetings devoted to evaluating the implications of recent results from the LHC, and elsewhere, for TeV-scale physics, and to discuss the impact of these results on the future strategy for particle physics.

Agenda of the previous plenary mtgs:
First meeting
Second meeting

The Workshop continues the activity of the 2009 TH Institute "From the LHC to a Future Collider", 
https://indico.cern.ch/conferenceDisplay.py?confId=40437, whose findings were documented in http://arXiv.org/abs/0909.3240.

The results will be summarised in a document, to be submitted as input to the planned 2012 update of the European Strategy for Particle Physics. The participation and input of all those interested, experimentalists and theorists, is welcome and encouraged!

The workshop activities will be focused around three working groups investigating different aspects of TeV-scale physics, namely

  • Signals of electroweak symmetry breaking (conveners: S.Heinemeyer, M.Kado, C.Mariotti, G.Weiglein, A.Weiler)
  • Signatures with missing energy (conveners: R.Cavenaugh, J.Hewett, S.Kraml, G.Polesello) 
  • Other signatures of possible BSM physics (conveners: C.Grojean, G.Isidori, D.Martinez, J.Santiago Perez, P.Savard, S.Worm)

The task of the working groups is to assess the possible interpretations of the experimental results in view of their implications for the future strategy of particle physics. 

NOTE Added after the Workshop: the Reports submitted by the WGs to the Krakow Open Symposium of the European Strategy Preparatory Group are available below under "material"

WG1 report
WG2 Report
WG3 Report: exotics
WG3 Report: flavour
Participants
  • Adam Latosiński
  • Akin Wingerter
  • Aleksandr Azatov
  • Alessandro Ballestrero
  • Alexandre Arbey
  • Anadi Canepa
  • Anders Kvellestad
  • Andrew Fowlie
  • Anthony James Kremin
  • Are Raklev
  • Ben Gripaios
  • Ben Kreis
  • Benjamin Nachman
  • Benno List
  • Beranger Dumont
  • Bogumiła Świeżewska
  • Brokk Koen Toggerson
  • Cemsinan Deliduman
  • charalampos Anastasiou
  • Chiara Mariotti
  • Christophe Grojean
  • Christopher Young
  • Cristina Botta
  • Daniele Alves
  • Daniele Dominici
  • Devdatta Majumder
  • Dorota Sokolowska
  • Dumitru Ghilencea
  • Eduard Masso
  • Elisabetta Furlan
  • Emidio Gabrielli
  • Eric Feng
  • Eric Kuflik
  • Ernst Trojan
  • Felix Bruemmer
  • ferhat ozok
  • Fernando Cornet
  • Filipe Joaquim
  • Gaia Lanfranchi
  • GBEKELOLUWA ILESANMI
  • Gennaro Corcella
  • Georg Weiglein
  • Giovanni Petrucciani
  • Giuliano Panico
  • Grégory Moreau
  • Gudrid Moortgat-Pick
  • Gwendolyn Carlton-Holton
  • Heidi Rzehak
  • Henning Flaecher
  • James Ferrando
  • Jamie Tattersall
  • Jan Kalinowski
  • Jason Nielsen
  • Jin Wang
  • john gunion
  • Jose Santiago
  • Jose A. R. Cembranos
  • Jose Ignacio Illana
  • José Ramón Espinosa
  • Joshua Thompson
  • Juan Antonio Aguilar-Saavedra
  • Judita Mamuzic
  • Katarzyna Romanowska-Rybinska
  • Kazuki Sakurai
  • Kenichi Hatakeyama
  • Keti Kaadze
  • Kilian Rosbach
  • Krzysztof Rolbiecki
  • Lars Andreas Dal
  • Luebbo von Lindern
  • Manuel Masip
  • Marek Olechowski
  • Margarida N. Rebelo
  • Maria Krawczyk
  • Marta Felcini
  • Masaki Asano
  • Matthew Dolan
  • Michael Peskin
  • Michele Caffo
  • Mihail Chizhov
  • Myeonghun Park
  • Nazila Mahmoudi
  • Nikolas Kauer
  • Nitish Dhingra
  • Orlando Panella
  • Oscar Stål
  • Otman CHARAF
  • Per Osland
  • Pieter David
  • Rachid ALIRADI
  • Reiasburo Tanaka
  • Reyhaneh Rezvani
  • Roberto Franceschini
  • Rogerio Rosenfeld
  • Roman Poeschl
  • Sabine Kraml
  • Sandro De Cecco
  • Sarah Livermore
  • Sascha Caron
  • Seung Lee
  • Sezen Sekmen
  • Shoaib Munir
  • Silvia Tentindo
  • Steven Bass
  • Steven Randolph Schramm
  • Suchita Kulkarni
  • Suzanne GASCON-SHOTKIN
  • Sven Heinemeyer
  • Tania Robens
  • Tobias Hurth
  • Ulrich Ellwanger
  • Veronica SANZ
  • Wolfgang Hollik
  • Wolfgang Waltenberger
  • Yanyan Gao
  • Friday, 13 July 2012
    • 09:00 13:00
      Signals of electroweak symmetry breaking: status of Higgs searches 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 09:00
        SM Higgs searches: ATLAS 30m
        Speaker: Alexander Lincoln Read (EPF group-Department of Physics-University of Oslo)
        Slides
      • 09:30
        SM Higgs searches: CMS 30m
        Speaker: Giovanni Petrucciani (Univ. of California San Diego (US))
        Slides
      • 10:00
        Discussion 30m
      • 10:30
        Coffee break 30m
      • 11:00
        BSM Higgs searches: ATLAS 30m
        Speaker: Nikolaos Rompotis (University of Washington (US))
        Slides
      • 11:30
        BSM Higgs searches: CMS 30m
        Speaker: Vladimir Rekovic (Rutgers, State Univ. of New Jersey (US))
        Slides
      • 12:00
        LC capabilities for a 125 GeV Higgs 30m
        Speaker: Roman Poeschl (Universite de Paris-Sud 11 (FR))
        Slides
      • 12:30
        Discussion 30m
    • 13:00 14:00
      Lunch break
    • 14:00 18:00
      Missing ET signatures 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 14:00
        ATLAS inclusive searches for SUSY and dark matter 30m
        Speaker: Sascha Caron (Radboud University Nijmegen (NL))
        Slides
      • 14:30
        CMS inclusive SUSY searches with jets, leptons, & photons 30m
        Speaker: Marc Dunser (Eidgenoessische Tech. Hochschule Zuerich (CH))
        Slides
      • 15:00
        Discussion 30m
      • 15:30
        Coffee break 30m
      • 16:00
        CMS 3rd generation SUSY searches 30m
        Speaker: Henning Flacher (University of Bristol (GB))
        Slides
      • 16:30
        ATLAS searches for 3rd generation squarks and direct slepton / gaugino production 30m
        Speaker: Xavier Portell Bueso (CERN)
        Slides
      • 17:00
        Status of SUSY in view of the latest LHC results 30m
        Speaker: Gian Giudice (CERN)
        Slides
      • 17:30
        Discussion 30m
  • Saturday, 14 July 2012
    • 09:00 11:00
      Other signatures of BSM physics: Flavour observables at low Q2
      • 09:00
        Recent rare decays results from LHCb 30m
        Speaker: Gaia Lanfranchi (Istituto Nazionale Fisica Nucleare (IT))
        Slides
      • 09:30
        Status of New Physics searches with rare B decays 30m
        Speaker: Tobias Hurth (Johannes-Gutenberg-Universitaet Mainz (DE))
        Slides
      • 10:00
        Discussion 30m
      • 10:30
        Coffe break 30m
    • 11:00 13:00
      Other signatures of BSM physics: High Q2 signatures 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 11:00
        Recent exotics results from ATLAS 30m
        Speaker: James Ferrando (University of Glasgow (GB))
        Slides
      • 11:30
        Recent exotics results from CMS 30m
        Speaker: Keti Kaadze (CERN)
        Slides
      • 12:00
        Discussion 30m
    • 13:00 14:00
      Lunch break
    • 14:00 18:00
      Interpretation and implications of the new results from the search of a SM Higgs boson 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 14:00
        Degenerate Higgs in the NMSSM 25m
        Speaker: Jack Gunion
        Slides
      • 14:25
        Mh = 125 in MSSM/NMSSM 25m
        Speaker: Oscar Stal
        Slides
      • 14:50
        Results from BayesFITS: CMSSM and and CNMSSM 25m
        Speaker: S. Munir
        Slides
      • 15:15
        Looking for a Fermiophobic Higgs at LHC : an update 25m
        Speaker: Emidio Gabrielli
        Slides
      • 15:40
        Coffee break 30m
      • 16:10
        pMSSM results with a 125 GeV Higgs 25m
        Speaker: Marco Battaglia
        Slides
      • 16:35
        Higgs impostor 25m
        Speaker: Joe Lykken
        Slides
      • 17:00
        Diskussion: if not Higgs, what then? 1h
  • Sunday, 15 July 2012
    • 09:00 13:00
      Interpretation and implications of the new results from the search of a SM Higgs boson, part 2 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 10:00
        Report from the LHCHXSWG Low Mass group 25m
        Speaker: Michael Duehrssen
        Slides
      • 10:25
        Contextualizing the Higgs at the LHC 25m
        Speaker: A. Azatov
        Slides
      • 10:50
        Interpreting the Higgs 25m
        Speaker: Eric Kuflik (Tel Aviv)
        Slides
      • 11:15
        First Glimpses at Higgs’ face 25m
        Speaker: Christophe Grojean
        Slides
    • 13:00 14:00
      Lunch break
    • 14:00 18:00
      WG2 parallel: pMSSM/general SUSY 4-3-006 - TH Conference Room

      4-3-006 - TH Conference Room

      CERN

      100
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      • 14:00
        WG2 intro, pMSSM overview 25m
        Speaker: Sabine Kraml (Centre National de la Recherche Scientifique (FR))
        Slides
      • 14:25
        SMS characterization of pMSSM points that are missed by current searches 25m
        Speaker: Wolfgang Waltenberger (HEPHY VIENNA)
        Slides
      • 14:50
        The Higgs Sector and Fine-Tuning in the pMSSM 25m
        Speaker: Ahmed Ismail (SLAC National Accelerator Laboratory)
        Slides
      • 15:15
        Signals hiding in the sidebands/control samples 30m
        Speaker: Matthew Strassler (Rutgers University)
        Slides
      • 15:45
        Coffee break 30m
      • 16:15
        Constraining compressed supersymmetry using leptonic signatures 20m
        Speaker: Kazuki Sakurai (Nagoya University)
        Slides
      • 16:35
        SUSY with long-lived staus at the LHC 20m
        Speaker: Jose Illana (Unknown)
        Slides
      • 16:55
        SUSY prospects for Linear Colliders in view of LHC results 25m
        Speaker: Jenny List (Deutsches Elektronen-Synchrotron (DE))
        Slides
      • 17:20
        Spin determination at the LHC 20m
        Speaker: Krzysztof Rolbiecki (Institute of Theoretical Physics, Warsaw University)
        Slides
      • 17:40
        Discussion 20m
    • 14:30 17:30
      WG1 parallel: Higgs properties 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 14:30
        MELA update (CMS) 25m
        Speakers: Yanyan Gao (Fermi National Accelerator Lab. (US)) , Yanyan Gao (Fermi National Accelerator Laboratory)
        Slides
      • 14:55
        CANCELLED: Spin/quantum number determination at ATLAS 25m
        Speaker: Markus Schumacher
      • 15:20
        Higgs triple coupling 25m
        Speaker: Matt Dolan
        Slides
      • 15:45
        ZZ interference and ZWA failure 25m
        Speaker: Nikolas Kauer
        Slides
      • 16:10
        Natural supersymmetry and maximal stop mixing 25m
        Speaker: Marek Olechowski (Institute of Theoretical Physics, University of Warsaw)
        Slides
      • 16:35
        Diskussion 55m
  • Monday, 16 July 2012
    • 09:00 10:40
      WG1 parallel: WW scattering/heavy Higgs/report discussion 4-3-006 - TH Conference Room

      4-3-006 - TH Conference Room

      CERN

      100
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      • 09:00
        Report from LHCHXSWG High Mass group 25m
        Speakers: Sara Diglio (University of Melbourne) , Sara Bolognesi
        Slides
      • 09:25
        On the factorization of the scattering of W bosons 25m

        In this talk I shall briefly review why the cross-section of high energy scattering processes can effectively be factorized into a hard scattering and soft emissions. I shall question on the possible issues that arise in the factorization of processes involving massive vectors, as the W boson.

        After reviewing the current knowledge on the factorization of the scattering of W bosons I shall present results on the factorization of the amplitude, which generalizes the usually quoted results on the factorization of the cross-section.

        I shall present numerical results to support these analytical findings paying particular attention to the corrections to the lowest order of approximation and to the differences between process involving longitudinal and transverse W boson.

        Speaker: Roberto Franceschini (University of Maryland)
        Slides
      • 09:50
        Report discussion 40m
    • 09:00 10:30
      WG3 parallel: Report discussion 61-1-009 - Room C

      61-1-009 - Room C

      CERN

      22
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      • 09:00
        New Vectors Report 45m
        Speaker: Manuel Perez-Victoria (University of Granada)
        Paper
        Slides
      • 09:45
        New Fermions Report 45m
        Speaker: Juan Antonio Aguilar-Saavedra (University of Granada)
        Slides
    • 10:30 11:00
      Coffee break
    • 11:00 12:30
      WG3 parallel: Report discussion 61-1-009 - Room C

      61-1-009 - Room C

      CERN

      22
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    • 11:00 13:00
      WG2 parallel: DM, monojets, and related issues: (join EVO) 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 11:00
        ATLAS search for dark matter in monojet and monophoton events 25m
        Speaker: Philippe Calfayan (Ludwig-Maximilians-Univ. Muenchen (DE))
        Slides
      • 11:25
        CMS Photons+MET (1-photon, 2-photon, stealth SUSY, GMSB) 25m
        Speaker: David Michael Morse (University of Notre Dame (US))
        Slides
      • 11:50
        SUSY limits from mono-jet and mono-photon signatures 25m
        Speaker: Matti Heikinheimo (York Univ., Toronto and LAPTh, Annecy)
        Slides
      • 12:15
        Matching, monojets and compressed spectra 25m
        Speaker: Jamie Tattersall (University of Durham)
        Slides
    • 13:00 14:00
      Lunch break
    • 14:00 16:00
      WG3 parallel: Report discussion: ( join EVO ) 4-3-006 - TH Conference Room

      4-3-006 - TH Conference Room

      CERN

      100
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      Title: Tev Implications WG3
      Description:
      Community: CERN TH
      Password: ttevWG3

      Meeting Access Information:
      - Meeting URL
      http://evo.caltech.edu/evoNext/koala.jnlp?meeting=M2MvMB222lDsDs9v9uDM92

      • Password: ttevWG3
      • Phone Bridge
        ID: 558 1603
        Password: 9489
      • 14:30
        Flavor observables for the document 20m
        Speaker: Diego Martinez Santos (CERN)
        Slides
    • 14:00 16:05
      WG2 parallel: Natural SUSY and 3rd generation: (join EVO) 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 14:00
        ATLAS searches for direct stop production 25m
        Speaker: Takashi Yamanaka (University of Tokyo (JP))
        Slides
      • 14:25
        CMS 3rd Generation (0-,1,-2-lepton signatures; gluino pair production; direct sbottom/stop production) 25m
        Speaker: Joshua Thompson (Cornell University (US))
        Slides
      • 14:50
        New approaches to stop searches 25m
        Speaker: Daniele Alves
        Slides
      • 15:15
        Non-degenerate 1st and 2nd generation squarks at the LHC 20m
        Speaker: Andreas Weiler (Deutsches Elektronen-Synchrotron (DE))
        Slides
      • 15:35
        mH=125 GeV and light stop in the NMSSM 10m
        Speaker: Ulrich Ellwanger (University Paris 11)
        Slides
      • 15:45
        Discussion 15m
    • 16:00 16:30
      Coffee break
    • 16:30 18:00
      WG3 parallel: #4: ( join EVO ) 4-3-006 - TH Conference Room

      4-3-006 - TH Conference Room

      CERN

      100
      Show room on map

      Title: Tev Implications WG3
      Description:
      Community: CERN TH
      Password: ttevWG3

      Meeting Access Information:
      - Meeting URL
      http://evo.caltech.edu/evoNext/koala.jnlp?meeting=M2MvMB222lDsDs9v9uDM92

      • Password: ttevWG3
      • Phone Bridge
        ID: 558 1603
        Password: 9489
      • 16:30
        Displaced veritces in LHCb: Resutls and prospects 30m
        Speaker: Victor Coco (NIKHEF (NL))
        Slides
      • 17:00
        CPV in LHCb 30m
        Speaker: Zhou Xing (Syracuse University (US))
        Slides
      • 17:30
        Discussion 30m
    • 16:30 18:00
      WG2 parallel: EW-inos etc: (join EVO) 222-R-001 - Filtration Plant

      222-R-001 - Filtration Plant

      CERN

      200
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      • 16:30
        ATLAS searches for direct gaugino and slepton pair production 20m
        Speaker: Borge Gjelsten (University of Oslo (NO))
        Slides
      • 16:50
        CMS tau channels (1-tau, 2-tau) 20m
        Speaker: Alfredo Gurrola (Vanderbilt University (US))
        Slides
      • 17:10
        Supersymmetry with light higgsinos 20m
        Speaker: Felix Bruemmer (D)
        Slides
      • 17:30
        Will there be Supersymmetry at the ILC? 25m
        Speaker: Michael Peskin (SLAC)
        Slides
  • Tuesday, 17 July 2012
    • 09:00 10:30
      WG3: report discussion 4-2-011 - TH common room

      4-2-011 - TH common room

      CERN

      40
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      • 09:20
        flavor 20m
        Slides
      • 09:40
        Excited Chiral Spin-1 Bosons 20m
        Slides
    • 09:00 10:30
      WG1 parallel: report discussion Salle Andersson

      Salle Andersson

      CERN

      1
    • 09:00 10:30
      WG2: report discussion: (join EVO) 4-3-006 - TH Conference Room

      4-3-006 - TH Conference Room

      CERN

      100
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      paper
      slides
    • 10:30 11:00
      Coffee break
    • 11:00 12:30
      Final plenary session 4-3-006 - TH Conference Room

      4-3-006 - TH Conference Room

      CERN

      100
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      • 12:10
        WG3: Flavour 20m
        Slides