1 research outputs found
Pseudoscalar transition form factors and the hadronic light-by-light contribution to the muon
We report on our progress toward the computation of the , and
transition form factors using staggered quarks on
gauge ensembles generated by the Budapest-Marseille-Wuppertal collaboration.
These form factors are essential ingredients to evaluate the pseudoscalar-pole
contributions to the hadronic light-by-light scattering in the muon .
Preliminary results for the pseudoscalar-pole contributions are presented, at
finite lattice spacing, for all three light mesons.Comment: 10 pages, 7 figures, contribution to the 39th International Symposium
on Lattice Field Theor