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arXiv · 1906.11569

On the direct determination of $\sin^2 θ^\ell_{eff}$ at hadron colliders

Mauro Chiesa·Fulvio Piccinini·Alessandro Vicini
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Abstract

We discuss the renormalization of the electroweak Standard Model at 1-loop using the leptonic effective weak mixing angle as one of the input parameters. We evaluate the impact of this choice in the prediction of the forward-backward asymmetry for the neutral current Drell-Yan process. The proposed input scheme is suitable for a direct determination of the effective leptonic weak mixing angle from the experimental data.

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Mauro Chiesa, Fulvio Piccinini, Alessandro Vicini. 2019-06-27. On the direct determination of $\sin^2 θ^\ell_{eff}$ at hadron colliders. https://doi.org/10.1103/physrevd.100.071302

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