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    Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in p(p)over-bar collisions at root s = 1.8 TeV

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    p29_1.pdf (200.2Kb)
    Issue Date
    1999-01
    Author
    Baringer, Philip S.
    Publisher
    AMERICAN PHYSICAL SOC
    Type
    Article
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    Abstract
    We search for new physics using events with one high transverse energy photon, two or more jets, and an apparent imbalance in transverse energy, in p (p) over bar collisions at the Fermilab Tevatron at root s = 1.8 TeV. Such events are predicted for production of supersymmetric particles in some models. No excess is observed beyond expected background. For the parameter space of the minimal supersymmetric standard model with branching fraction B(<(chi)over tilde>(0)(2) --> gamma<(chi)over tilde>(0)(1)) = and m<(chi)over tilde>(0)(2) - m<(chi)over tilde>(0)(1) > 20 GeV, we obtain a 95% confidence level lower mass limit of 310 GeV for equal mass squarks and gluinos. The results are also interpreted in models with low energy gauge mediated supersymmetry breaking. [S0031-9007(98)08065-X].
    URI
    http://hdl.handle.net/1808/1547
    DOI
    https://doi.org/10.1103/PhysRevLett.82.29
    Collections
    • Physics and Astronomy Scholarly Works [1134]
    Citation
    Abbott, B; Abolins, M, et al. Search for squarks and gluinos in single-photon events with jets and large missing transverse energy in p(p)over-bar collisions at root s = 1.8 TeV. PHYSICAL REVIEW LETTERS. January 1999. 82(1) : 29-34

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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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