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Recent results on two-photon physics at BABAR

Druzhinin Vladimir

We present measurements of the γγ*0 →π0 transition form factor for the momentum transfer range Q2=4-40 GeV2 and the γγ*0 →ηc transition form factor for the range Q2=2-50 GeV2. The results of the measurement of the ηc mass, total and two-photon widths are also presented. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial- ShareAlike Licence.