Discovery Potential of R-hadrons with the ATLAS Detector at the LHC
نویسنده
چکیده
R-hadrons are predicted in a range of supersymmetric scenarios including splitsupersymmetry and gauge-mediated supersymmetry breaking. In this paper, the discovery potential of the ATLAS experiment for gluino and stop-based R-hadrons is outlined. A range of final state observables such as high transverse momentum muon-like objects and information on ionization energy loss is used. It is shown that ATLAS would be able to discover such particles at comparatively modest amounts of luminosity (1fb−1) for masses up to 1 TeV.
منابع مشابه
R-hadrons at Atlas -discovery Prospects and Properties *
R-hadrons are massive, meta-stable particles predicted in several Supersymmetry scenarios. Studies exploring the discovery potential of R-hadrons at the ATLAS detector have mainly focused on gluino R-hadrons. These studies have shown that gluino R-hadrons should be discovered in early running of the LHC, that they are easily isolated by simple cuts and that their mass can be measured to an accu...
متن کاملDiscovery potential of R–hadrons with the ATLAS detector
The production of exotic heavy hadronic particles arises in several models for physics beyond the Standard Model. The focus is on R-hadrons, which are stable hadronized gluinos, predicted by certain supersymmetric models. Interactions and signatures of single R-hadrons are studied with the ATLAS simulation and reconstruction framework. The ATLAS fast simulation framework has been extended to in...
متن کاملDiscovery Potential of the Standard Model Higgs Boson Through H → WW Decay Mode with the ATLAS Detector at LHC
We report results of a study of the Standard Model Higgs boson discovery potential through the W-pair leptonic decay modes with the ATLAS detector at LHC at 14 TeV center-of-mass energy. We used MC samples with full detector simulation and reconstruction of the ATLAS experiment to estimate the ATLAS detection sensitivity for the reaction of pp→ H →WW → eνμν with no hard jet or two hard jets in ...
متن کاملProspects for Higgs Searches via VBF at the LHC with the ATLAS Detector
We report on the potential for the discovery of a Standard Model Higgs boson with the vector boson fusion mechanism in the mass range 115 < MH < 500GeV with the ATLAS experiment at the LHC. Feasibility studies at hadron level followed by a fast detector simulation have been performed for H → W (∗)W (∗) → ll/pT , H → γγ and H → ZZ → l+l−qq. The results obtained show a large discovery potential i...
متن کاملProspects for Scalar Leptoquark Discovery at the LHC
The discovery potential of the ATLAS detector for scalar leptoquark pair production at the LHC is discussed in this paper. The study is performed using a parameterized yet realistic simulation of the ATLAS detector response for the signal and the background. The channel LQLQ → (lq)(lq), where l = e, μ, is investigated for the first two generations and the decay mode LQLQ → (ντb)(ντb) for the th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009