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arxiv: hep-ph/0211280 · v1 · pith:Q2247J4Fnew · submitted 2002-11-18 · ✦ hep-ph

Two-Loop Electroweak Corrections to Delta r

classification ✦ hep-ph
keywords two-loopcorrectiondeltaelectroweakasymptoticbosoniccalculationscombined
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The two-loop electroweak bosonic correction to the muon lifetime is computed using methods of asymptotic expansion. Combined with previous calculations this completes the full two-loop correction to $\Delta r$ in the Standard Model.

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