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    Measurement of the asymmetry in angular distributions of leptons produced in dilepton tt-bar final states in pp-bar collisions at s√=1.96  TeV

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    Baringer_12-2-2013.pdf (386.3Kb)
    Issue Date
    2013-12-02
    Author
    Baringer, Philip S.
    Bean, Alice
    Chen, G.
    Clutter, Justace Randall
    Sekaric, Jadranka
    Wilson, Graham Wallace
    Abazov, V. M.
    Abbott, B.
    Acharya, B. S.
    Adams, M.
    Adams, T.
    Agnew, J. P.
    Alexeev, G. D.
    Alkhazov, G.
    Alton, A.
    Askew, A.
    Atkins, S.
    Publisher
    American Physical Society
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
    Show full item record
    Abstract
    We present measurements of asymmetries in angular distributions of leptons produced in tt-bar events in proton-antiproton collisions at the Fermilab Tevatron Collider. We consider final states where the W(±) bosons from top quark and antiquark decays both decay into ℓν (ℓ=e, μ) resulting in oppositely charged dilepton final states with accompanying jets. Using 9.7  fb(−1) of integrated luminosity collected with the D0 detector, we find the asymmetries in lepton pseudorapidity compatible with predictions based on the standard model.
    Description
    This is the publisher's version, also available electronically from http://journals.aps.org/prd/abstract/10.1103/PhysRevD.88.112002.
    URI
    http://hdl.handle.net/1808/15678
    DOI
    https://doi.org/10.1103/PhysRevD.88.112001
    ISSN
    0556-2821
    Collections
    • Physics & Astronomy Scholarly Works [1713]
    Citation
    V. M. Abazov et al. (D0 Collaboration). (2013). "Measurement of the asymmetry in angular distributions of leptons produced in dilepton tt-bar final states in pp-bar collisions at s√=1.96  TeV." Physical Review D, 88(11):112002. http://dx.doi.org/10.1103/PhysRevD.88.112001.

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    KU Libraries
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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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