2 papers
hep-ph2026
QCD analytic coupling
I. A. Zemlyakov, I. L. Chuev, A. V. Kotikov
A brief overview of QCD analytic coupling is presented, mainly following the results obtained in [1]. An application to the pion-photon transition form factor is demonstrated.
hep-ph2026
Pion-photon transition form factor with analytic coupling
I. A. Zemlyakov, I. L. Chuev, A. V. Kotikov
We investigate the pion-photon transition form factor within the framework of analytic QCD. A comparison is performed between experimental data and perturbative QCD based on conven…