Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2000-12-28
Eur.Phys.J.C21:339-353,2001
Physics
High Energy Physics
High Energy Physics - Phenomenology
32 pages, 11 figures, v3: revised chapter 5, added appendix B, to be published in Eur.Phys.J. C
Scientific paper
10.1007/s100520100740
We examine diffractive proton-proton scattering p p -> p X and photo- and electroproduction of \rho^0 mesons \gamma^(*) p -> \rho^0 X, where X denotes a proton or a final state, into which the proton can go by diffractive dissociation. Using a functional integral approach we derive the scattering amplitudes, which are governed by the expectation values of light-like Wegner-Wilson loops, which are then evaluated using the model of the stochastic vacuum. For the proton, we assume a quark-diquark structure. From the scattering amplitudes we calculate total and differential cross sections for high centre of mass energy and small momentum transfer and compare with experiments. Furthermore we calculate isovector form factors for the proton and the pion within the same model.
Dosch Hans Guenter
Nachtmann Otto
Paulus Timo
Weinstock Steffen
No associations
LandOfFree
Inelastic diffractive scattering in nonperturbative QCD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Inelastic diffractive scattering in nonperturbative QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inelastic diffractive scattering in nonperturbative QCD will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-233462