14 papers
The running of the electroweak gauge couplings from first principles
Alessandro Conigli, Dalibor Djukanovic, Georg von Hippel +6
We present a high-precision calculation of the hadronic running of electroweak gauge couplings from first principles. Employing lattice QCD in the low-energy regime, we achieve per…
The strange and flavor-singlet axial form factors of the nucleon from lattice QCD
Alessandro Barone, Dalibor Djukanovic, Georg von Hippel +3
The singlet axial form factor of the nucleon provides essential input for a complete understanding of the nucleon axial structure. Together with the isovector and isoscalar octet c…
Higher-order hadronic vacuum polarization contribution to the muon from lattice QCD
Arnau Beltran, Alessandro Conigli, Simon Kuberski +3
We present the first lattice QCD calculation of the next-to-leading order hadronic vacuum polarization contribution to the muon anomalous magnetic moment with sub-percent precision…
Lattice determination of the higher-order hadronic vacuum polarization contribution to the muon
Arnau Beltran, Alessandro Conigli, Simon Kuberski +3
We present the first lattice QCD calculation of the next-to-leading order (NLO) hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment with sub-perce…
The hadronic contribution to the running of the electroweak gauge couplings
Alessandro Conigli, Dalibor Djukanovic, Georg von Hippel +6
We present an updated determination of the hadronic vacuum polarization contribution to the running of the electromagnetic coupling , and of the el…
Factorizing the position-space photon propagator in QED corrections to lattice QCD correlators
Dominik Erb, Harvey B. Meyer, Konstantin Ottnad
Electromagnetic corrections to the -point functions of lattice QCD can be evaluated using a position-space photon propagator defined in infinite volume. Here we address the comp…