TY  - JOUR
AU  - Mikhailov, S. V.
AU  - Pimikov, A. V.
AU  - Stefanis, N. G.
PY  - 2014
DA  - 2014//
TI  - Theoretical Description and Measurement of the Pion-Photon Transition Form Factor
T2  - Few-Body Syst.
JO  - Few-Body Systems
SP  - 367
EP  - 372
VL  - 55
IS  - 5-7
PB  - Springer Wien
AB  - Detailed predictions for the scaled pion-photon transition form factor are given, derived with the method of light-cone sum rules and using pion distribution amplitudes with two and three Gegenbauer coefficients obtained from QCD sum rules with nonlocal condensates. These predictions agree well with all experimental data that are compatible with QCD scaling (and collinear factorization), but disagree with the high-Q(2) data of the BaBar Collaboration that grow with the momentum. A good agreement of our predictions with results obtained from AdS/QCD models and Dyson-Schwinger computations is found.
SN  - 0177-7963
UR  - http://arxiv.org/abs/1401.4303
UR  - https://doi.org/10.1007/s00601-014-0849-8
DO  - 10.1007/s00601-014-0849-8
LA  - English
N1  - WOS:000338316600009
ID  - Mikhailov_etal2014
ER  -