9 papers
BMW/DMZ calculation of the hadronic vacuum polarisation for the muon magnetic moment
Finn M. Stokes, Alessandro Cotellucci, Michel Davier +11
For twenty years, a persistent discrepancy between experimental measurements and theoretical calculations of the muon anomalous magnetic moment have provided tantalising hints of n…
Comparing RM123 and non-perturbative QCD+QED approaches to the HVP with C-periodic boundary conditions
Anian Altherr, Isabel Campos, Alessandro Cotellucci +10
Isospin-breaking corrections to the HVP are among the leading sources of uncertainty in the Standard Model prediction of the muon . In recent work by the RC collabor…
Hybrid calculation of hadronic vacuum polarization in muon g-2 to 0.48\%
A. Boccaletti, Sz. Borsanyi, A. Cotellucci +19
We present a new lattice QCD calculation of the leading order hadronic vacuum polarization (LO-HVP) contribution to the muon anomalous magnetic moment . We reduce uncertainti…
An Update on the Isospin-Breaking Effects in the Pion Decay Constant with Staggered Quarks
Alessandro Cotellucci, Davide Giusti
We present an update on the ongoing computation of the isospin-breaking effects in the Pion Decay Constant from the BMW Collaboration. The calculation is carried out with N=2+1…
Comparing QCD+QED via full simulation versus the RM123 method: U-spin window contribution to
A. Altherr, I. Campos, A. Cotellucci +10
Electromagnetic corrections to hadronic vacuum polarization contribute significantly to the uncertainty of the Standard Model prediction of the muon anomaly, which poses conceptual…
Update on the isospin breaking corrections to the HVP with C-periodic boundary conditions
Anian Altherr, Isabel Campos, Alessandro Cotellucci +9
In the RC collaboration, we simulate lattice QCD+QED using periodic spatial boundary conditions to ensure that locality, gauge invariance, and translational invariance…