| The HERMES collaboration has recently published a set of (correlated) beam charge, beam spin
and target spin asymmetries for the Deeply Virtual Compton Scattering process. This reaction
allows in principle to access the Generalized Parton Distributions of the nucleon. We have fitted, in
the QCD leading-order and leading-twist handbag approximation, but in a model independent way,
this set of data and we report our results for the extracted Compton Form Factors. In particular,
we are able to extract constrains on the H GPD. |
