Diffractive parton distributions from H1 data
  We analyse the latest H1 large rapidity gap data to obtain diffractive parton distributions, using a procedure based on perturbative QCD, and compare them with distributions obtained from the simplified Regge factorisation type of analysis. The diffractive parton densities and structure functions are made publically available. 
A.D. Martin, M.G. Ryskin, G. Watt