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arXiv · hep-ph/9603374

Two-loop heavy top effects on the MZ-MW interdependence

G. Degrassi·P. Gambino·A. Vicini
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Abstract

The O(alpha^2 mt^2/mw^2) correction to the relation between G_μand the vector boson masses is computed in the MSbar scheme, and the results are used to investigate the magnitude of the effect on the theoretical prediction of mw and sin^2θ_\msbar(mz) from alpha, G_μ, and mz.

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G. Degrassi, P. Gambino, A. Vicini. 1996-04-05. Two-loop heavy top effects on the MZ-MW interdependence. https://doi.org/10.1016/0370-2693(96)00720-4

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