Pion form factor in the QCD sum-rule approach with nonlocal condensates

Authors :: Bakulev, Alexander P.
Pimikov, A. V.
Stefanis, N. G.
Source :: Acta Phys. Polon. Supp.B2:289-294,2009
Publication Year :: 2009
Abstract: 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 $O(\alpha_s)$ contributions.<br />Comment: 7 pages, 2 figures, talk presented by the first author at the International Meeting "Excited QCD", February 8--14, 2009, Zakopane (Poland), typos and references corrected