2 papers
hep-ph2026
Hadronic vacuum polarization contribution to from functional methods with strong and electromagnetic isospin breaking
Angel S. Miramontes, Adnan Bashir, Christian S. Fischer +1
The paper calculates the leading-order hadronic vacuum‑polarization contribution to the muon's anomalous magnetic moment using continuum QCD methods (Dyson‑Schwinger and Bethe‑Salp…
hep-ph2025
$\mathbf{γ^{(*)} + N(940)\frac{1}{2}^+ \to N(1520)\frac{3}{2}^{-}}$ helicity amplitudes and transition form factors
L. Albino, G. Paredes-Torres, K. Raya +2
We recently reported new results on the $γ^{(*)} + N(940)\frac{1}{2}^+ \to Î(1700)\frac{3}{2}^{-}$ transition form factors using a symmetry-preserving treatment of a vector$\,\ot…