30 citations · 32 across the 3 of their papers we have counts for
3 papers
hep-ph2005★ 30 cited
Analyticity properties of three-point functions in QCD beyond leading order
A. P. Bakulev, A. I. Karanikas, N. G. Stefanis
The removal of unphysical singularities in the perturbatively calculable part of the pion form factor--a classic example of a three-point function in QCD--is discussed. Different `…
hep-ph2004★ 1 cited
Pion distribution amplitude -- from theory to data (CELLO, CLEO, E-791, JLab F(pi))
Alexander P. Bakulev
In my talk I discuss the theoretical and experimental status of the pion distribution amplitude (DA). I show that the QCD sum rule method with nonlocal condensates (NLC) for the pi…
hep-ph2004★ 1 cited
Pion structure: from nonlocal condensates to NLO analytic perturbation theory
N. G. Stefanis, A. P. Bakulev, S. V. Mikhailov +2
A pion distribution amplitude, derived from nonlocal QCD sum rules, has been employed to calculate using light-cone sum rules, and in NLO QCD perturb…