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consequence of the high decay multiplicity of the leading charmed particle.
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The production of K° and [Lambda] in the hadronization of q{bar q} events from ee− collisions at 29 GeV and the Z° resonance is studied using the Mark II detector as upgraded for running at the Stanford Linear Collider. Hadronization processes cannot presently be calculated with Quantum Chromodynamics; instead, hadronization models must be used in comparisons with data. In these models, hadronization occurs at local energy scales of a few GeV, a level at which small differences in quark and diquark mass significantly affect the production of particles such as K° and [Lambda], the lightest neutral meson and baryon containing strange quarks. Their production and behavior in hadronic events is a test for the accuracy of our understanding of hadronization. Two-charged- particle decays of the K° and [Lambda] are isolated within the hadronic event sample. The resulting distribution of K° and [Lambda] are corrected for inefficiencies and generalized to include all K° and [Lambda]. Various kinematic distributions of the strange particles are examined. These distributions include the momentum and scaled momentum of the particles. The kinematics of the particles with respect to the original quark direction are examined through the distributions of rapidity and momentum transverse to the thrust both in and out of the event plane. The dependence of K° and [Lambda] production on the sphericity of the hadronic events is also examined. All these distributions show that the behavior of K° and [Lambda] in hadronic events is consistent with the hadronization models.