83 citations · 127 across the 7 of their papers we have counts for
7 papers
Investigation of the hadronic light-by-light contribution to the muon using staggered fermions
Christian Zimmermann, Antoine Gérardin
Hadronic contributions dominate the uncertainty of the standard model prediction for the anomalous magnetic moment of the muon. In this work, we describe an ongoing lattice calcula…
Status update: transition form factor on CLS ensembles
Jonna Koponen, Antoine Gérardin, Harvey B. Meyer +2
In this report we present the status of the Mainz group's lattice QCD calculation of the pion transition form factor, which describes the interaction of an on-shell pion with two o…
Pseudoscalar transition form factors and the hadronic light-by-light contribution to the muon
Antoine Gérardin, Jana N. Guenther, Lukas Varnhorst +1
We present preliminary results from our calculation of the pseudoscalar transition form factors of the and mesons using staggered quarks on gauge ensembles gen…
Scale Setting for CLS 2+1 Simulations
Ben Straßberger, Marco Cè, Sara Collins +9
We present an update of the scale setting for flavor QCD using gradient flow scales and pseudo-scalar decay constants. We analyze the latest ensembles with flavors…
On the nature of an excited state
Benoit Blossier, Antoine Gérardin
In many lattice simulations with dynamical quarks, radial or orbital excitations of hadrons lie near multihadron thresholds: it makes the extraction of excited states properties mo…
Lattice calculation of the pion transition form factor
Antoine Gérardin, Harvey B. Meyer, Andreas Nyffeler
We calculate the transition form factor in lattice QCD with two flavors of quarks. Our main motivation is to provide the input t…