212 citations · 868 across the 36 of their papers we have counts for
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hep-ph2002★ 212 cited
Photon Distribution Amplitudes in QCD
P. Ball, V. M. Braun, N. Kivel
We develop a consistent technique for the calculation of real photon emission in hard exclusive processes, which is based on the background field formalism and allows a convenient…
hep-ph2002★ 2 cited
One Loop Chiral Corrections to Hard Exclusive Processes:I. Pion Case
N. Kivel, M. V. Polyakov
We computed the leading non-analytic chiral corrections to the generalized parton distributions (GPDs) of the pion and to the two-pion distribution amplitudes. This allows us to ob…