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hep-ph2009★ 40 cited
QCD sum rules with nonlocal condensates and the spacelike pion form factor
A. P. Bakulev, A. V. Pimikov, N. G. Stefanis
We present a detailed investigation of the spacelike pion's electromagnetic form factor using three-point QCD sum rules that exclusively involve nonlocal condensates. Our main meth…
hep-ph2008
Recent progress in transverse-momentum dependent PDFs
I. O. Cherednikov, N. G. Stefanis
We present some recently obtained results on transverse-momentum dependent parton distribution functions (TMD PDFs), the latter being important ingredients for the description of s…
hep-ph2008★ 11 cited
Duality between different mechanisms of QCD factorization in γ^*γcollisions
I. V. Anikin, I. O. Cherednikov, N. G. Stefanis +1
We study the phenomenon of duality in hard exclusive reactions to which QCD factorization applies. Considering "two-photon"-like processes in the scalar model and also hadr…