Recent results on two-photon physics at BABAR
classification
✦ hep-ex
keywords
gammafactorformrangeresultstransitiontwo-photonbabar
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We present measurements of the gamma gamma* --> pi0 transition form factor for the momentum transfer range Q^2=4-40 GeV^2 and the gamma gamma* --> eta_c transition form factor for the range Q^2=2-50 GeV^2. The results of the measurement of the eta_c mass, total and two-photon widths are also presented.
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