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Six-quark decays of off-shell WW pairs via parton-level QCD in electron-positron annihilations

S. Moretti
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Abstract

We study the decays into six quarks of off-shell pairs of W bosons produced in electron-positron annihilations, through the O(as^2) order in the strong coupling constant. We give explicit helicity amplitude formulae. We present numerical results in the context of phenomenological analyses of relevance at LEP2 and future Linear Colliders: such as MW determinations, New Physics and Higgs searches.

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S. Moretti. 2000-02-09. Six-quark decays of off-shell WW pairs via parton-level QCD in electron-positron annihilations. https://doi.org/10.1007/s100520050008

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