Charm production at HERA

  • A Donnachie
  • Published 1999
The ZEUS data on the charm structure function F c 2 at small x fit well to a single power of x, corresponding to the exchange of a hard pomeron that is flavour-blind. When combined with the contribution from the exchange of a soft pomeron, the hard pomeron gives a good description of elastic J/ψ photoproduction. We have argued [1] that Regge theory should… (More)