## Abstract

We present high statistics measurements of the energy-energy correlation (EEC) and its related asymmetry (AEEC) in e^{+}e^{-} annihilation at a c.m. energy of 34.6 GeV. We find that the energy dependence as well as the large angle behaviour of the latter are well described by perturbative QCD calculations to Oα(_{s} ^{2}). Non-perturbative effects are estimated with the help of fragmentation models in which different jet topologies are separated using (e{open}, δ) cuts, and found to be small. The extracted values of {Mathematical expression} lie between 100 and 300 MeV.

Original language | English |
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Pages (from-to) | 365-370 |

Number of pages | 6 |

Journal | European Physical Journal C |

Volume | 28 |

Issue number | 3 |

DOIs | |

State | Published - Sep 1985 |

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