activity
19942012
most citedQCD-based pion distribution amplitudes confronting experimental data

157 citations · 1.6k across the 61 of their papers we have counts for

collaborators

61 papers

hep-ph2012

Emphasizing the different trends of the existing data for the transition form factor

A. P. Bakulev, S. V. Mikhailov, A. V. Pimikov +1

The new data on the transition form factor of the Belle Collaboration are analyzed in comparison with those of BaBar (including the older data of CELLO and CLEO) usin…

hep-ph2012★ 6 cited

Pion-photon transition form factor in light-cone sum rules

A. V. Pimikov, A. P. Bakulev, S. V. Mikhailov +1

We extract constraints on the pion distribution amplitude from available data on the pion-photon transition form factor in the framework of light-cone sum rules. A pronounced discr…

hep-ph2012★ 78 cited

Comparing antithetic trends of data for the pion-photon transition form factor

A. P. Bakulev, S. V. Mikhailov, A. V. Pimikov +1

We perform a comparative theoretical study of the data at spacelike momentum transfer for the transition form factor, just reported by the Belle Collaboration, vs. tho…

hep-ph2012★ 44 cited

FAPT: a Mathematica package for calculations in QCD Fractional Analytic Perturbation Theory

Alexander P. Bakulev, Vyacheslav L. Khandramai

We provide here all the procedures in \texttt{Mathematica} which are needed for the computation of the analytic images of the strong coupling constant powers in Minkowski (${\bar{\…

hep-ph2012★ 52 cited

Can we understand an auxetic pion-photon transition form factor within QCD? BaBar faces Belle

N. G. Stefanis, A. P. Bakulev, S. V. Mikhailov +1

A state-of-the-art analysis of the pion-photon transition form factor is presented based on an improved theoretical calculation that includes the effect of a finite virtuality of t…

hep-ph2011★ 5 cited

Pion-Photon Transition Form Factor and Pion Distribution Amplitude in QCD: Facing the Enigmatic Behavior of the BaBar Data

N. G. Stefanis, Alexander P. Bakulev, S. V. Mikhailov +1

We present an extended analysis of the data for the pion-photon transition form factor from different experiments, CELLO, CLEO, and BaBar, and discuss various theoretical approache…