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    Measurement of the ratio of inclusive cross sections σ(pp¯→Z+2b jets /σ(pp¯→Z+2 jets) in pp¯ collisions at s√=1.96  TeV

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    Issue Date
    2015-03-17
    Author
    D0 Collaboration
    Publisher
    American Physical Society
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Published Version
    http://journals.aps.org/prd/abstract/10.1103/PhysRevD.91.052010
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    Abstract
    We measure the ratio of cross sections, σ(pp¯→Z+2b jets)/σ(pp¯→Z+2 jets), for associated production of a Z boson with at least two jets with transverse momentum pjetT>20  GeV and pseudorapidity |ηjet|<2.5. This measurement uses data corresponding to an integrated luminosity of 9.7  fb−1 collected by the D0 experiment in Run II of Fermilab’s Tevatron pp¯ Collider at a center-of-mass energy of 1.96 TeV. The measured integrated ratio of 0.0236±0.0032(stat)±0.0035(syst) is in agreement with predictions from next-to-leading-order perturbative QCD and the Monte Carlo event generators pythia and alpgen.
    URI
    http://hdl.handle.net/1808/22292
    DOI
    https://doi.org/10.1103/PhysRevD.91.052010
    Collections
    • Physics & Astronomy Scholarly Works [1711]
    Citation
    D0 Collaboration. "Measurement of the ratio of inclusive cross sections σ(pp¯→Z+2b jets /σ(pp¯→Z+2 jets) in pp¯ collisions at s√=1.96  TeV." Physical Review D 91 5-1 (2015).

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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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