Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5852
Title: Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at ?s = 8 TeV
Authors: CMS Collaboration
Karapınar, Güler
Keywords: Supersymmetry
Upper limits
Large Hadron Collider (LHC)
Compact Muon Solenoid
Issue Date: Nov-2015
Publisher: Springer Verlag
Source: Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T.,...CMS Collaboration (2015). Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s = 8 TeV. Journal of High Energy Physics, 2015(11). doi:10.1007/JHEP11(2015)189
Abstract: The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb−1 of proton-proton collisions at √s = 8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle (Formula presented.) and the next lightest, mass-degenerate, gaugino particles (Formula presented.) and (Formula presented.) is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.[Figure not available: see fulltext.] © 2015, The Author(s).
URI: http://doi.org/10.1007/JHEP11(2015)189
http://hdl.handle.net/11147/5852
ISSN: 1029-8479
Appears in Collections:Mathematics / Matematik
Rectorate / Rektörlük
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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