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Precision tests of the SM and higher order effects: the example of the effective mixing angle

Paolo Gambino
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Abstract

The radiative corrections involved in the precise determination of the electroweak mixing angle measured at the Z-peak are reviewed in detail, with particular emphasis on the new calculation of two-loop heavy top effects. This example serves as a brief pedagogical introduction to the problems and techniques of higher order electroweak calculations.

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Paolo Gambino. 1996-11-19. Precision tests of the SM and higher order effects: the example of the effective mixing angle. https://arxiv.org/abs/hep-ph/9611358

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