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    Measurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at s√ = 7 TeV

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    Baringer_12-6-2013.pdf (858.3Kb)
    Issue Date
    2013-12-06
    Author
    Baringer, Philip S.
    Bean, Alice
    Benelli, Gabriele
    Kenny, R. P., III
    Murray, Michael J.
    Noonan, Danny
    Sanders, Stephen J.
    Stringer, Robert W.
    Wood, Jeffrey Scott
    Chatrchyan, S.
    Khachatryan, V.
    Sirunyan, A. M.
    Tumasyan, A.
    Adam, W.
    Publisher
    Springer Berlin Heidelberg
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
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    Abstract
    A study of proton-proton collisions in which two b hadrons are produced in association with a Z boson is reported. The collisions were recorded at a centre-of-mass energy of 7 TeVwith the CMS detector at the LHC, for an integrated luminosity of 5.2 fb(−1). The b hadrons are identified by means of displaced secondary vertices, without the use of reconstructed jets, permitting the study of b-hadron pair production at small angular separation. Differential cross sections are presented as a function of the angular separation of the b hadrons and the Z boson. In addition, inclusive measurements are presented. For both the inclusive and differential studies, different ranges of Z boson momentum are considered, and each measurement is compared to the predictions from different event generators at leading-order and next-to-leading-order accuracy.
    Description
    This is the publisher's version, also available electronically from http://link.springer.com/article/10.1007%2FJHEP12%282013%29039.
    URI
    http://hdl.handle.net/1808/15636
    DOI
    https://doi.org/10.1007/JHEP12(2013)039
    ISSN
    1029-8479
    Collections
    • Physics & Astronomy Scholarly Works [1713]
    Citation
    S. Chatrchyan et al. (2010). "Measurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at s√ = 7 TeV. Journal of High Energy Physics, 12(2013):39. http://www.dx.doi.org/10.1007/JHEP12(2013)039.

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    785-864-8983
    KU Libraries
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    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    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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