Two loop electroweak bosonic corrections to the muon decay lifetime

2002/11/19 by M. Awramik, M. Czakon · 4 citations
Mathematics · Physics and Astronomy · #Boson #Electroweak interaction #Factorization #Fermi Gamma-ray Space Telescope #Higgs boson #Loop (graph theory) #Mathematics #Muon #Neutrino Physics Research #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #hep-ph

paper · pdf · doi:10.1016/s0920-5632(03)80177-9

published as Nucl.Phys.Proc.Suppl. 116 (2003) 238-242 · 5 pages, 3 figures, minor corrections, to appear in the proceedings of the RADCOR 2002/Loops and Legs in Quantum Field Theory workshop, Kloster Banz, Germany, 8-13 Sep 2002

arxiv created 2002/11/19 · openalex publication_date 2003/03/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

A review of the calculation of the two loop bosonic corrections to Δr is presented. Factorization and matching onto the Fermi model are discussed. An approximate formula, describing the quantity over the interesting range of Higgs boson mass values from 100 GeV to 1 TeV is given.

Citations

• Bosonic corrections toΔrat the two-loop level
• Radiative corrections in theSU(2)L×U(1)theory: A simple renormalization framework

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• Two-loop renormalization in the Standard Model. Part III: Renormalization equations and their solutions