S'authentifier

50th Rencontres de Moriond EW 2015

14–21 mars 2015
Fuseau horaire Europe/Paris

Support

Session

Beyond SM

S6
19 mars 2015, 08:30

Documents de présentation

Aucun document.

  1. 17. Resonances in composite Higgs models
    Prof. Domenec Espriu (ICCUB-Universitat de Barcelona)
    19/03/2015 08:30
    Theory
    Ordinary
    We study the scattering of longitudinally polarized W bosons in extensions of the Standard Model where anomalous Higgs couplings to gauge sector and higher-order operators emerge. These couplings should be thought of as the low-energy remnants of some new dynamics involving the electroweak symmetry breaking sector. By imposing unitarity and causality constraints on the WW scattering...
    Go to contribution page
  2. 110. ATLAS+CMS: Boosted topologies (Run1 results, Run2 potential)
    Dr Stupak John (Purdue University Calumet)
    19/03/2015 08:50
    Experiment
    Ordinary
    A summary of Run I analyses from ATLAS and CMS in boosted topologies is presented, focusing on hadronic final states. A brief overview of jet substructure techniques will also be presented, as well as prospects for Run II.
    Go to contribution page
  3. 62. SUSY: Blind spots @ run1, prospectives at Run2 and beyond
    Dr Giacomo Polesello (INFN, Sezione di Pavia, Italie)
    19/03/2015 09:15
    Experiment
    Ordinary
    SUSY: Blind spots @ run1, prospectives at Run2 and beyond
    Go to contribution page
  4. 89. 2h production with isotriplet scalars
    Dr Sergey Godunov (ITEP)
    19/03/2015 09:40
    Theory
    Ordinary
    The double SM-like $h$-boson production in the models with isospin-triplet scalars is studied. It is shown that in the see-saw type II model the mode with an intermediate heavy scalar, $pp\to H+X\to 2h+X$, may have the cross section which is comparable with that in the Standard Model. In the Georgi-Machacek model this cross section could be much larger than in SM since the...
    Go to contribution page
  5. 75. Searches for supersymmetry in compressed scenarios
    Dr Robert Bainbridge (Imperial College London)
    19/03/2015 10:25
    Experiment
    Ordinary
    Searches for supersymmetric models with a compressed mass spectrum are presented using data samples corresponding to integrated luminosities of 19.4–19.7 fb$^{-1}$, collected at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC. This class of model is challenging to detect experimentally, primarily due to low-momentum SM particles arising from decay chains involving SUSY...
    Go to contribution page
  6. 58. Searches for long lived supersymmetric particles with the ATLAS detector
    Dr Helen Hayward (University of Liverpool)
    19/03/2015 10:45
    Experiment
    Ordinary
    Several supersymmetric extensions of the Standard Model predict the existence of new particles whose lifetime can be comparable or longer than the time of flight through a collider detector. The direct detection of these particles, or of their decays inside the detector, requires dedicated experimental techniques. This talk presents recent ATLAS searches for supersymmetric particles with long...
    Go to contribution page
  7. 99. Top quarks in ATLAS: bridging measurements and searches
    Prof. Stephanie Majewski (University of Oregon)
    19/03/2015 11:05
    Experiment
  8. 65. ATLAS + CMS Exotic searches: Run 1 results, Run 2 prospectives
    Dr Katharine Leney (University College London)
    19/03/2015 17:00
    Experiment
    Ordinary
    I will present the latest results of searches for new physics beyond the Standard Model (non-SUSY) from the ATLAS and CMS collaborations. I will also discuss prospects for searches for exotic phenomena during the LHC Run 2.
    Go to contribution page
  9. 107. Invisible Z' and dark matter LHC vs LUX constraints
    Bryan Zaldivar
    19/03/2015 17:25
    Theory
    Ordinary
Ordre du jour en construction...