Implications of LHC results for TeV-scale physics

chaired by Michelangelo Mangano (CERN), Albert De Roeck (CERN), Jonathan R. Ellis (CERN), Christophe Grojean (CERN), Sven Heinemeyer (CERN), Karl Jakobs (CERN), Georg Ralf Weiglein (Deutsches Elektronen-Synchrotron (DESY)), JoAnne Hewett, Frederic Teubert (CERN), Paul De Jong (NIKHEF), Oliver Buchmueller (Imperial College Sci., Tech. & Med.)
from to (Europe/Zurich)
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
Go to day
  • Friday, 13 July 2012
    • 09:00 - 13:00 Signals of electroweak symmetry breaking: status of Higgs searches
      Location: 222-R-001 - Filtration Plant
      • 09:00 SM Higgs searches: ATLAS 30'
        Speakers: Alexander Lincoln Read (EPF group-Department of Physics-University of Oslo), Alexander Read (Fysisk institutt), Prof. Alexander Lincoln Read (University of Oslo (NO))
        Slides
      • 09:30 SM Higgs searches: CMS 30'
        Speaker: Giovanni Petrucciani (Univ. of California San Diego (US))
        Slides
      • 10:00 Discussion 30'
      • 10:30 Coffee break 30'
      • 11:00 BSM Higgs searches: ATLAS 30'
        Speaker: Nikolaos Rompotis (University of Washington (US))
        Slides
      • 11:30 BSM Higgs searches: CMS 30'
        Speaker: Vladimir Rekovic (Rutgers, State Univ. of New Jersey (US))
        Slides
      • 12:00 LC capabilities for a 125 GeV Higgs 30'
        Speaker: Roman Poeschl (Universite de Paris-Sud 11 (FR))
        Slides
      • 12:30 Discussion 30'
    • 13:00 - 14:00 Lunch break
    • 14:00 - 18:00 Missing ET signatures
      Location: 222-R-001 - Filtration Plant
      • 14:00 ATLAS inclusive searches for SUSY and dark matter 30'
        Speaker: Sascha Caron (Radboud University Nijmegen (NL))
        Slides
      • 14:30 CMS inclusive SUSY searches with jets, leptons, & photons 30'
        Speaker: Marc Dunser (Eidgenoessische Tech. Hochschule Zuerich (CH))
        Slides
      • 15:00 Discussion 30'
      • 15:30 Coffee break 30'
      • 16:00 CMS 3rd generation SUSY searches 30'
        Speaker: Henning Flacher (University of Bristol (GB))
        Slides
      • 16:30 ATLAS searches for 3rd generation squarks and direct slepton / gaugino production 30'
        Speaker: Xavier Portell Bueso (CERN)
        Slides
      • 17:00 Status of SUSY in view of the latest LHC results 30'
        Speaker: Gian Giudice (CERN)
        Slides
      • 17:30 Discussion 30'
  • 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 30'
        Speaker: Gaia Lanfranchi (Istituto Nazionale Fisica Nucleare (IT))
        Slides
      • 09:30 Status of New Physics searches with rare B decays 30'
        Speaker: Tobias Hurth (Johannes-Gutenberg-Universitaet Mainz (DE))
        Slides
      • 10:00 Discussion 30'
      • 10:30 Coffe break 30'
    • 11:00 - 13:00 Other signatures of BSM physics: High Q2 signatures
      Location: 222-R-001 - Filtration Plant
      • 11:00 Recent exotics results from ATLAS 30'
        Speaker: James Ferrando (University of Glasgow (GB))
        Slides
      • 11:30 Recent exotics results from CMS 30'
        Speaker: Keti Kaadze (CERN)
        Slides
      • 12:00 Discussion 30'
    • 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
      Location: 222-R-001 - Filtration Plant
      • 14:00 Degenerate Higgs in the NMSSM 25'
        Speaker: Jack Gunion
        Slides
      • 14:25 Mh = 125 in MSSM/NMSSM 25'
        Speaker: Oscar Stal
        Slides
      • 14:50 Results from BayesFITS: CMSSM and and CNMSSM 25'
        Speaker: S. Munir
        Slides
      • 15:15 Looking for a Fermiophobic Higgs at LHC : an update 25'
        Speaker: Emidio Gabrielli
        Slides
      • 15:40 Coffee break 30'
      • 16:10 pMSSM results with a 125 GeV Higgs 25'
        Speaker: Marco Battaglia
        Slides
      • 16:35 Higgs impostor 25'
        Speaker: Joe Lykken
        Slides
      • 17:00 Diskussion: if not Higgs, what then? 1h0'
  • 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
      Location: 222-R-001 - Filtration Plant
      • 10:00 Report from the LHCHXSWG Low Mass group 25'
        Speaker: Michael Duehrssen
        Slides
      • 10:25 Contextualizing the Higgs at the LHC 25'
        Speaker: A. Azatov
        Slides
      • 10:50 Interpreting the Higgs 25'
        Speaker: Eric Kuflik (Tel Aviv)
        Slides
      • 11:15 First Glimpses at Higgs’ face 25'
        Speaker: Christophe Grojean
        Slides
    • 13:00 - 14:00 Lunch break
    • 14:00 - 18:00 WG2 parallel: pMSSM/general SUSY
      Location: 4-3-006 - TH Conference Room
      • 14:00 WG2 intro, pMSSM overview 25'
        Speaker: Sabine Kraml (Centre National de la Recherche Scientifique (FR))
        Slides
      • 14:25 SMS characterization of pMSSM points that are missed by current searches 25'
        Speaker: Wolfgang Waltenberger (HEPHY VIENNA)
        Slides
      • 14:50 The Higgs Sector and Fine-Tuning in the pMSSM 25'
        Speaker: Ahmed Ismail (SLAC National Accelerator Laboratory)
        Slides
      • 15:15 Signals hiding in the sidebands/control samples 30'
        Speaker: Prof. Matthew Strassler (Rutgers University)
        Slides
      • 15:45 Coffee break 30'
      • 16:15 Constraining compressed supersymmetry using leptonic signatures 20'
        Speaker: Kazuki Sakurai (Nagoya University)
        Slides
      • 16:35 SUSY with long-lived staus at the LHC 20'
        Speaker: Jose Illana
        Slides
      • 16:55 SUSY prospects for Linear Colliders in view of LHC results 25'
        Speaker: Jenny List (Deutsches Elektronen-Synchrotron (DE))
        Slides
      • 17:20 Spin determination at the LHC 20'
        Speaker: Mr. Krzysztof Rolbiecki (Institute of Theoretical Physics, Warsaw University)
        Slides
      • 17:40 Discussion 20'
    • 14:30 - 17:30 WG1 parallel: Higgs properties
      Location: 222-R-001 - Filtration Plant
      • 14:30 MELA update (CMS) 25'
        Speakers: Yanyan Gao (Fermi National Accelerator Lab. (US)), Yanyan Gao (Fermi National Accelerator Laboratory)
        Slides
      • 14:55 CANCELLED: Spin/quantum number determination at ATLAS 25'
        Speaker: Markus Schumacher
      • 15:20 Higgs triple coupling 25'
        Speaker: Matt Dolan
        Slides
      • 15:45 ZZ interference and ZWA failure 25'
        Speaker: Nikolas Kauer
        Slides
      • 16:10 Natural supersymmetry and maximal stop mixing 25'
        Speaker: Marek Olechowski (Institute of Theoretical Physics, University of Warsaw)
        Slides
      • 16:35 Diskussion 55'
  • Monday, 16 July 2012
    • 09:00 - 10:40 WG1 parallel: WW scattering/heavy Higgs/report discussion
      Location: 4-3-006 - TH Conference Room
      • 09:00 Report from LHCHXSWG High Mass group 25'
        Speakers: Sara Bolognesi, Sara Diglio (University of Melbourne)
        Slides
      • 09:25 On the factorization of the scattering of W bosons 25'
        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 40'
    • 09:00 - 10:30 WG3 parallel: Report discussion
      Location: 61-1-009 - Room C
      • 09:00 New Vectors Report 45'
        Speaker: Manuel Perez-Victoria (University of Granada)
        Paper
        Slides
      • 09:45 New Fermions Report 45'
        Speaker: Juan Antonio Aguilar-Saavedra (University of Granada)
        Slides
    • 10:30 - 11:00 Coffee break
    • 11:00 - 13:00 WG2 parallel: DM, monojets, and related issues: (join EVO)
      Location: 222-R-001 - Filtration Plant
      • 11:00 ATLAS search for dark matter in monojet and monophoton events 25'
        Speaker: Philippe Calfayan (Ludwig-Maximilians-Univ. Muenchen (DE))
        Slides
      • 11:25 CMS Photons+MET (1-photon, 2-photon, stealth SUSY, GMSB) 25'
        Speaker: David Michael Morse (University of Notre Dame (US))
        Slides
      • 11:50 SUSY limits from mono-jet and mono-photon signatures 25'
        Speaker: Matti Heikinheimo (York Univ., Toronto and LAPTh, Annecy)
        Slides
      • 12:15 Matching, monojets and compressed spectra 25'
        Speaker: Jamie Tattersall (University of Durham)
        Slides
    • 11:00 - 12:30 WG3 parallel: Report discussion
      Location: 61-1-009 - Room C
    • 13:00 - 14:00 Lunch break
    • 14:00 - 16:05 WG2 parallel: Natural SUSY and 3rd generation: (join EVO)
      Location: 222-R-001 - Filtration Plant
      • 14:00 ATLAS searches for direct stop production 25'
        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) 25'
        Speaker: Joshua Thompson (Cornell University (US))
        Slides
      • 14:50 New approaches to stop searches 25'
        Speaker: Daniele Alves
        Slides
      • 15:15 Non-degenerate 1st and 2nd generation squarks at the LHC 20'
        Speaker: Andreas Weiler (Deutsches Elektronen-Synchrotron (DE))
        Slides
      • 15:35 mH=125 GeV and light stop in the NMSSM 10'
        Speaker: Ulrich Ellwanger (University Paris 11)
        Slides
      • 15:45 Discussion 15'
    • 14:00 - 16:00 WG3 parallel: Report discussion: ( join EVO )
      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
      
      Location: 4-3-006 - TH Conference Room
      • 14:30 Flavor observables for the document 20'
        Speaker: Diego Martinez Santos (CERN)
        Slides
    • 16:00 - 16:30 Coffee break
    • 16:30 - 18:00 WG2 parallel: EW-inos etc: (join EVO)
      Location: 222-R-001 - Filtration Plant
      • 16:30 ATLAS searches for direct gaugino and slepton pair production 20'
        Speaker: Borge Gjelsten (University of Oslo (NO))
        Slides
      • 16:50 CMS tau channels (1-tau, 2-tau) 20'
        Speaker: Alfredo Gurrola (Vanderbilt University (US))
        Slides
      • 17:10 Supersymmetry with light higgsinos 20'
        Speaker: Felix Bruemmer (D)
        Slides
      • 17:30 Will there be Supersymmetry at the ILC? 25'
        Speaker: Michael Peskin (SLAC)
        Slides
    • 16:30 - 18:00 WG3 parallel: #4: ( join EVO )
      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
      
      Location: 4-3-006 - TH Conference Room
      • 16:30 Displaced veritces in LHCb: Resutls and prospects 30'
        Speaker: Victor Coco (NIKHEF (NL))
        Slides
      • 17:00 CPV in LHCb 30'
        Speaker: Zhou Xing (Syracuse University (US))
        Slides
      • 17:30 Discussion 30'
  • Tuesday, 17 July 2012