106 citations · 170 across the 8 of their papers we have counts for
8 papers
Colour dipoles and virtual Compton scattering
M. McDermott, R. Sandapen, G. Shaw
An analysis of Deeply Virtual Compton Scattering (DVCS) is made within the colour dipole model. We compare and contrast two models for the dipole cross-section which have been succ…
Introduction to Diffractive Photoprocesses
G. Shaw
The objectives of my talk are to provide a very brief introduction to diffractive photoprocesses in general and the colour dipole model in particular; and to comment on possible gl…
Rho Electroproduction and the Hadronic Contribution to Deeply Virtual Compton Scattering
A. Donnachie, J. Gravelis, G. Shaw
A two-gluon-exchange model incorporating perturbative and non-perturbative effects is presented for rho electroproduction which provides an excellent description of all current dat…
Colour Dipoles and Saturation
J. Forshaw, G. R. Kerley, G. Shaw
We employ values of the colour dipole cross section extracted from electroproduction and photoproduction data to show that gluon saturation effects are not required by the current…
Extracting the dipole cross-section from photo- and electro-production total cross-section data
J. R. Forshaw, G. Kerley, G. Shaw
We report on a successful attempt to extract the cross-section for the high-energy scattering of colour dipoles of fixed transverse size off protons using electroproduction and pho…
Jacobi evolution of structure functions: convergence and stability
G. Shaw
The Jacobi evolution method has been widely used in the QCD analysis of structure function data. However a recent paper claims that there are serious problems with its convergence…