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arXiv · 0903.0490

One-loop Electro-Weak Corrections to the Event Orientation of e+e- into 3 jet Processes

C. M. Carloni Calame·S. Moretti·F. Piccinini·D. A. Ross
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Abstract

We compute the full one-loop Electro-Weak (EW) contributions of O(alpha_S alpha_EM^3) entering the electron-positron into a quark-antiquark pair plus one gluon cross section at the Z peak and LC energies in presence of polarisation of the initial state and by retaining the event orientation of the final state. We include both factorisable and non-factorisable virtual corrections, photon bremsstrahlung but not the real emission of W^\pm and Z bosons. Their importance for the final state orientation is illustrated for beam polarisation setups achieved at SLC and foreseen at ILC and CLIC.

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C. M. Carloni Calame, S. Moretti, F. Piccinini, D. A. Ross. 2009-03-03. One-loop Electro-Weak Corrections to the Event Orientation of e+e- into 3 jet Processes. https://arxiv.org/abs/0903.0490

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