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The eta(c)-gamma Transition Form Factor

Thorsten Feldmann
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Abstract

The 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.

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Thorsten Feldmann. 1997-10-17. The eta(c)-gamma Transition Form Factor. https://arxiv.org/abs/hep-ph/9710385

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