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    Measurement of the top quark mass using the matrix element technique in dilepton final states

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    CMSCollaboration_2016.pdf (423.5Kb)
    Issue Date
    2016-08-18
    Author
    CMS Collaboration
    Publisher
    American Physical Society
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Rights
    © 2016 American Physical Society
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    Abstract
    We present a measurement of the top quark mass in p¯p collisions at a center-of-mass energy of 1.96 TeV at the Fermilab Tevatron collider. The data were collected by the D0 experiment corresponding to an integrated luminosity of 9.7  fb−1. The matrix element technique is applied to t¯t events in the final state containing leptons (electrons or muons) with high transverse momenta and at least two jets. The calibration of the jet energy scale determined in the lepton+jets final state of t¯t decays is applied to jet energies. This correction provides a substantial reduction in systematic uncertainties. We obtain a top quark mass of mt=173.93±1.84  GeV.
    URI
    http://hdl.handle.net/1808/25087
    DOI
    https://doi.org/10.1103/PhysRevD.94.032004
    Collections
    • Physics & Astronomy Scholarly Works [1715]
    Citation
    Abazov, V. M., Abbott, B., Acharya, B. S., Adams, M., Adams, T., Agnew, J. P., ... & Atkins, S. (2016). Measurement of the top quark mass using the matrix element technique in dilepton final states. Physical Review D, 94(3), 032004.

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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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