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The hadronic running of the electromagnetic coupling and the electroweak mixing angle from lattice QCD
We compute the hadronic running of the electromagnetic and weak couplings in lattice QCD with N$_{f}$ = 2 + 1 flavors of $ \mathcal{O} $(a) improved Wilson fermions. Using two different discretizations of the vector current, we compute the quark-connected and –disconnected contributions to the hadro...
Autores principales: | Cè, Marco, Gérardin, Antoine, von Hippel, Georg, Meyer, Harvey B., Miura, Kohtaroh, Ottnad, Konstantin, Risch, Andreas, San José, Teseo, Wilhelm, Jonas, Wittig, Hartmut |
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Lenguaje: | eng |
Publicado: |
2022
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/JHEP08(2022)220 http://cds.cern.ch/record/2804233 |
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