Critical angle in the parton cascade |
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| Authors: | Wolfgang Ochs Jacek Wosiek |
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| Institution: | 1. Max-Planck-Institut für Physik, Werner-Heisenberg-Institut, P.O. Box 401212, D-80712, München, Germany
2. Institute of Physics, Jagellonian University, PL-30-059, Cracow, Reymonta 4, Poland
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| Abstract: | The angular correlation function of partons in a jet as derived from perturbative QCD is nonanalytic at a critical angle which separates a multiparticle regime with scaling properties from a regime with few particles near the hadronisation scale. Some phenomenological consequences are discussed. |
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