Pion form factor in the QCD sum-rule approach with nonlocal condensates
Alexander P. BakulevA. V. PimikovN. G. Stefanis
所有作者
Alexander P. BakulevA. V. PimikovN. G. Stefanis
文献摘要
We present results of a calculation of the electromagnetic pion form factor
within the framework of QCD Sum Rules with nonlocal condensates, using a
perturbative spectral density which includes O(αs) contributions.