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    Charm production in nonresonant e(+)e(-) annihilations at √s =10.55 GeV

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    Baringer_4-1-1988.pdf (1.170Mb)
    Issue Date
    1989-04-01
    Author
    Baringer, Philip S.
    Bortoletto, D.
    Goldberg, M.
    Holmes, R.
    Horwitz, N.
    Jawahery, A.
    Lubrano, P.
    Moneti, G. C.
    Sharma, V.
    Shipsey, I. P. J.
    Thoma, P.
    Publisher
    American Physical Society
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Metadata
    Show full item record
    Abstract
    We report results on the differential and total cross sections for inclusive production of the charmed particles D*+, D*(0), D(0), D(+), D(s), and Λc in e(+)e(-) annihilations at √s=10.55 GeV. Widely used quark fragmentation models are discussed and compared with the measured charmed-particle momentum distributions. This comparison, as well as that with measurements at other center-of-mass energies, shows the need to take QCD corrections into account and their importance for a correct interpretation of the model parameters. The observed rate of D(0) and D(+) production is compared to the expected total charm production cross section. We measure the probability of a charmed meson being produced as a vector meson and the D*(+) decay branching fraction into D(0)π+.
    Description
    This is the publisher's version also available electronically from http://journals.aps.org/prd/abstract/10.1103/PhysRevD.37.1719
    URI
    http://hdl.handle.net/1808/15233
    DOI
    https://doi.org/10.1103/PhysRevD.37.1719
    ISSN
    1550-7998
    Collections
    • Physics & Astronomy Scholarly Works [1713]
    Citation
    Baringer, Philip S. et al. (1989). "Charm production in nonresonant e(+)e(-) annihilations at √s =10.55 GeV." Physical Review D, 1988(37):1719. http://dx.doi.org/10.1103/PhysRevD.37.1719

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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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