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Bosonic corrections to the effective leptonic weak mixing angle at the two-loop level

M. Czakon·M. Awramik·A. Freitas
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Abstract

Details of the recent calculation of the two-loop bosonic corrections to the effective leptonic weak mixing angle are presented. In particular, the expansion in the difference of the W and Z boson masses is studied and some of the master integrals needed are given in analytic form.

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M. Czakon, M. Awramik, A. Freitas. 2006-02-02. Bosonic corrections to the effective leptonic weak mixing angle at the two-loop level. https://doi.org/10.1016/j.nuclphysbps.2006.03.036

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