Squarks below the Z

We investigate the possibility that the difference between the measurements of α 3( M z ) from the hadronic branching ratio of the Z 0 and the world average of other measurements is due to the decay of the Z 0 into quark, anti-squark, and gluino. Consequences for supersymmetry breaking models are di...

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Bibliographic Details
Published inPhysics letters. B Vol. 291; no. 4; pp. 426 - 430
Main Authors Clavelli, L., Coulter, P.W., Fenyi, B., Hester, C., Povinec, Peter, Yuan, Kajia
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 01.10.1992
Elsevier Science
Subjects
Classical and quantum physics: mechanics and fields
Exact sciences and technology
Physics
Theory of quantized fields
Mass
Branching ratio
Supersymmetry
Elementary particle
Strange particle
Quark
Z boson
Symmetry breaking
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Summary:We investigate the possibility that the difference between the measurements of α 3( M z ) from the hadronic branching ratio of the Z 0 and the world average of other measurements is due to the decay of the Z 0 into quark, anti-squark, and gluino. Consequences for supersymmetry breaking models are discussed.
ISSN:0370-2693
1873-2445
DOI:10.1016/0370-2693(92)91398-S