55 citations · 108 across the 9 of their papers we have counts for
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Vacuum polarization in QED with an electromagnetic background from the lattice
En-Hung Chao
We propose a framework to determine the vacuum polarization functions in QED in the presence of an electromagnetic background field in the spacelike region on the lattice. This met…
Long-distance contributions to kaon decays on the lattice
En-Hung Chao
In the past decades, significant improvements have been made on standard-model predictions on kaon decays using lattice quantum chromodynamics. In these proceedings, I review selec…
Computing the UV-finite electromagnetic corrections to the hadronic vacuum polarization in the muon from lattice QCD
Julian Parrino, Volodymyr Biloshytskyi, En-Hung Chao +2
In order to reach a precision of on the hadronic vacuum polarization (HVP) contribution to the anomalous magnetic moment of the muon, , such that the full Standard…
Coordinate-space calculation of QED corrections to the hadronic vacuum polarization contribution to
En-Hung Chao, Harvey B. Meyer, Julian Parrino
As several lattice collaborations agree on the result for the window quantity of the hadronic vacuum polarization (HVP) contribution to , whilst being in tension with the…
Coordinate-space calculation of the window observable for the hadronic vacuum polarization contribution to
En-Hung Chao, Harvey B. Meyer, Julian Parrino
The `intermediate window quantity' of the hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon allows for a high-precision comparison between the…
Hadronic light-by-light scattering contribution to the muon from lattice QCD: semi-analytical calculation of the QED kernel
Nils Asmussen, En-Hung Chao, Antoine Gérardin +4
Hadronic light-by-light scattering is one of the virtual processes that causes the gyromagnetic factor of the muon to deviate from the value of two predicted by Dirac's theory.…