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Hadronic returns to the Z in electron-positron annihilation at high energy

V. A. Khoze·D. J. Miller·S. Moretti·W. J. Stirling
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Abstract

The production of four hadronic jets in e+e- collisions above the Z pole is dominated by the QCD e+e- --> qqqq,qqgg processes and, for sufficiently high energy, the electroweak e+e- --> W+W- --> qqqq process. However there is another mechanism for producing four jets, e+e- --> Z gg --> qqgg, which can be regarded as a `hadronic return' to the Z pole. We investigate this new process in detail

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V. A. Khoze, D. J. Miller, S. Moretti, W. J. Stirling. 1999-06-11. Hadronic returns to the Z in electron-positron annihilation at high energy. https://doi.org/10.1088/1126-6708%2F1999%2F07%2F014

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