Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5861
Title: Search for narrow high-mass resonances in proton-proton collisions at s = 8 TeV decaying to a Z and a Higgs boson
Authors: CMS Collaboration
Karapınar, Güler
Keywords: Compact Muon Solenoid
Resonance production
Boosted topology
Large Hadron Collider (LHC)
Issue Date: Sep-2015
Publisher: Elsevier Ltd.
Source: Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M.,...CMS Collaboration (2015). Search for narrow high-mass resonances in proton-proton collisions at √s = 8 TeV decaying to a Z and a Higgs boson. Physics Letters, Section B, 748, 255-277. doi:10.1016/j.physletb.2015.07.011
Abstract: A search for a narrow, high-mass resonance decaying into Z and Higgs (H) bosons is presented. The final state studied consists of a merged jet pair and a τ pair resulting from the decays of Z and H bosons, respectively. The analysis is based on a data sample of proton-proton collisions at a center-of-mass energy of 8 TeV, collected with the CMS experiment in 2012, and corresponding to an integrated luminosity of 19.7 fb-1. In the resonance mass range of interest, which extends from 0.8 to 2.5 TeV, the Z and H bosons are produced with large momenta, which implies that the final products of the two quarks or the two τ leptons must be detected within a small angular interval. From a combination of all possible decay modes of the τ leptons, production cross sections in a range between 0.9 and 27.8 fb are excluded at 95% confidence level, depending on the resonance mass.
URI: http://doi.org/10.1016/j.physletb.2015.07.011
http://hdl.handle.net/11147/5861
ISSN: 0370-2693
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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