2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47311The eta(c)-gamma transition form factor is calculated within a perturbative approach. It is shown that the Q^2 dependence of the form factor is well determined in the region where experimental data is expected in the near future.4 pages, incl. 3 figures, Contribution to 4th International Workshop on Progress in Heavy Quark Physics, Rostock, September 20-22,1997High Energy Physics - Phenomenologytext