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    Search for the associated production of the Higgs boson with a top-quark pair

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    CMS_associated_production2014.pdf (1.353Mb)
    Issue Date
    2014-09
    Author
    CMS Collaboration
    Bean, Alice
    Publisher
    Springer Verlag
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
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    Abstract
    A search for the standard model Higgs boson produced in association with a top-quark pair (tt¯H) is presented, using data samples corresponding to integrated luminosities of up to 5.1 fb−1 and 19.7 fb−1 collected in pp collisions at center-of-mass energies of 7 TeV and 8 TeV respectively. The search is based on the following signatures of the Higgs boson decay: H → hadrons, H → photons, and H → leptons. The results are characterized by an observed tt¯H signal strength relative to the standard model cross section, μ=σ/σ SM,under the assumption that the Higgs boson decays as expected in the standard model. The best fit value is μ = 2.8 ± 1.0 for a Higgs boson mass of 125.6 GeV.
    Description
    This is the published version.
    URI
    http://hdl.handle.net/1808/19299
    DOI
    https://doi.org/10.1007/JHEP09(2014)087
    Collections
    • Physics & Astronomy Scholarly Works [1713]
    Citation
    The CMS collaboration. "Search for the associated production of the Higgs boson with a top-quark pair". Journal of High Energy Physics. v5 n9. http://dx.doi.org/10.1007/JHEP09(2014)087.

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    785-864-8983

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    Lawrence, KS 66045
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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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