11 citations · 13 across the 4 of their papers we have counts for
4 papers
The hadronic vacuum polarization and automatic O(a) improvement for twisted mass fermions
Florian Burger, Grit Hotzel, Karl Jansen +1
The vacuum polarization tensor and the corresponding vacuum polarization function are the basis for calculations of numerous observables in lattice QCD. Examples are the hadronic c…
Lepton anomalous magnetic moments from twisted mass fermions
Florian Burger, Grit Hotzel, Karl Jansen +1
We present our results for the leading-order hadronic quark-connected contributions to the electron, the muon, and the tau anomalous magnetic moments obtained with four dynamical q…
Extraction of the isovector magnetic form factor of the nucleon at zero momentum
Constantia Alexandrou, Martha Constantinou, Giannis Koutsou +2
The extraction of the magnetic form factor of the nucleon at zero momentum transfer is usually performed by adopting a parametrization for its momentum dependence and fitting the r…
Leading-order hadronic contributions to a_μ and α_{QED} from N_f=2+1+1 twisted mass fermions
Xu Feng, Grit Hotzel, Karl Jansen +2
We present the first four-flavour lattice calculation of the leading-order hadronic vacuum-polarisation contribution to the anomalous magnetic moment of the muon, a_μ^{hvp}, and th…