Observation of Scale Breaking in Inclusive Hadron Production by $e^{+} e^{-}$ Annihilation

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25 October 1982

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 49 (17) , 1232-1235
https://doi.org/10.1103/physrevlett.49.1232

Abstract

Measurements are presented of the inclusive charged-particle cross sections

s

\frac{d σ}{dx}

for

e^{+} e^{-}

annihilation at center-of-mass energies of 5.2, 6.5, and 29.0 GeV. Significant scale breaking is observed in these cross sections.

Keywords

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