Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1995-06-20
Nucl.Phys.A596:367-396,1996
Physics
High Energy Physics
High Energy Physics - Phenomenology
33 pp, RevTEX or plain LaTeX, 7 figures (in ffig.uu)
Scientific paper
10.1016/0375-9474(95)00339-8
Dispersion relations allow for a coherent description of the nucleon electromagnetic form factors measured over a large range of momentum transfer, $Q^2 \simeq 0 \ldots 35$ GeV$^2$. Including constraints from unitarity and perturbative QCD, we present a novel parametrisation of the absorptive parts of the various isoscalar and isovector nucleon form factors. Using the current world data, we obtain results for the electromagnetic form factors, nucleon radii and meson couplings. We stress the importance of measurements at large momentum transfer to test the predictions of perturbative QCD.
Drechsel Dieter
Meißner Ulf-G.
Mergell P.
No associations
LandOfFree
Dispersion-Theoretical Analysis of the Nucleon Electromagnetic Formfactors 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 Dispersion-Theoretical Analysis of the Nucleon Electromagnetic Formfactors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispersion-Theoretical Analysis of the Nucleon Electromagnetic Formfactors will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1055