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arXiv · hep-ph/0309250

Subthreshold photoproduction of charm

M. A. Braun·B. Vlahovic
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Abstract

Charm photoproduction rates off nuclei below the nucleon threshold are estimated using the phenomenologically known structure functions both for x>1 and x<1. The rates rapidly fall below the threshold from values of the order 10 pb for Pb close to the threshold (at 7.5 GeV) down to values of the order 1 pb at 6 GeV.

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M. A. Braun, B. Vlahovic. 2003-09-22. Subthreshold photoproduction of charm. https://doi.org/10.1016/j.physletb.2004.05.013

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